2269968225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 4380672000

約数和(自身を除く): 2110703775

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 175, 229, 237, 239, 395, 525, 553, 687, 717, 1145, 1185, 1195, 1603, 1659, 1673, 1975, 2765, 3435, 3585, 4809, 5019, 5725, 5925, 5975, 8015, 8295, 8365, 13825, 17175, 17925, 18091, 18881, 24045, 25095, 40075, 41475, 41825, 54273, 54731, 56643, 90455, 94405, 120225, 125475, 126637, 132167, 164193, 271365, 273655, 283215, 379911, 383117, 396501, 452275, 472025, 633185, 660835, 820965, 1149351, 1356825, 1368275, 1416075, 1899555, 1915585, 1982505, 3165925, 3304175, 4104825, 4323749, 5746755, 9497775, 9577925, 9912525, 12971247, 21618745, 28733775, 30266243, 64856235, 90798729, 108093725, 151331215, 324281175, 453993645, 756656075, 2269968225]

約数ペア:

[(1, 2269968225), (3, 756656075), (5, 453993645), (7, 324281175), (15, 151331215), (21, 108093725), (25, 90798729), (35, 64856235), (75, 30266243), (79, 28733775), (105, 21618745), (175, 12971247), (229, 9912525), (237, 9577925), (239, 9497775), (395, 5746755), (525, 4323749), (553, 4104825), (687, 3304175), (717, 3165925), (1145, 1982505), (1185, 1915585), (1195, 1899555), (1603, 1416075), (1659, 1368275), (1673, 1356825), (1975, 1149351), (2765, 820965), (3435, 660835), (3585, 633185), (4809, 472025), (5019, 452275), (5725, 396501), (5925, 383117), (5975, 379911), (8015, 283215), (8295, 273655), (8365, 271365), (13825, 164193), (17175, 132167), (17925, 126637), (18091, 125475), (18881, 120225), (24045, 94405), (25095, 90455), (40075, 56643), (41475, 54731), (41825, 54273)]