12556996815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 23287025664

約数和(自身を除く): 10730028849

約数列:

[1, 3, 5, 11, 15, 33, 41, 47, 55, 73, 123, 141, 165, 205, 219, 235, 365, 451, 517, 541, 615, 705, 803, 1095, 1353, 1551, 1623, 1927, 2255, 2409, 2585, 2705, 2993, 3431, 4015, 5781, 5951, 6765, 7755, 8115, 8979, 9635, 10293, 12045, 14965, 17155, 17853, 21197, 22181, 25427, 28905, 29755, 32923, 37741, 39493, 44895, 51465, 63591, 66543, 76281, 89265, 98769, 105985, 110905, 113223, 118479, 127135, 140671, 164615, 188705, 197465, 243991, 279697, 317955, 332715, 381405, 422013, 434423, 493845, 566115, 592395, 703355, 731973, 839091, 1042507, 1219955, 1303269, 1398485, 1547381, 1619213, 1856171, 2110065, 2172115, 3127521, 3659865, 4195455, 4642143, 4857639, 5212535, 5568513, 6516345, 7736905, 8096065, 9280855, 11467577, 15637605, 17811343, 20417881, 23210715, 24288195, 27842565, 34402731, 53434029, 57337885, 61253643, 76103011, 89056715, 102089405, 172013655, 228309033, 267170145, 306268215, 380515055, 837133121, 1141545165, 2511399363, 4185665605, 12556996815]

約数ペア:

[(1, 12556996815), (3, 4185665605), (5, 2511399363), (11, 1141545165), (15, 837133121), (33, 380515055), (41, 306268215), (47, 267170145), (55, 228309033), (73, 172013655), (123, 102089405), (141, 89056715), (165, 76103011), (205, 61253643), (219, 57337885), (235, 53434029), (365, 34402731), (451, 27842565), (517, 24288195), (541, 23210715), (615, 20417881), (705, 17811343), (803, 15637605), (1095, 11467577), (1353, 9280855), (1551, 8096065), (1623, 7736905), (1927, 6516345), (2255, 5568513), (2409, 5212535), (2585, 4857639), (2705, 4642143), (2993, 4195455), (3431, 3659865), (4015, 3127521), (5781, 2172115), (5951, 2110065), (6765, 1856171), (7755, 1619213), (8115, 1547381), (8979, 1398485), (9635, 1303269), (10293, 1219955), (12045, 1042507), (14965, 839091), (17155, 731973), (17853, 703355), (21197, 592395), (22181, 566115), (25427, 493845), (28905, 434423), (29755, 422013), (32923, 381405), (37741, 332715), (39493, 317955), (44895, 279697), (51465, 243991), (63591, 197465), (66543, 188705), (76281, 164615), (89265, 140671), (98769, 127135), (105985, 118479), (110905, 113223)]