54884445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 119992320

約数和(自身を除く): 65107875

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 41, 55, 57, 61, 77, 95, 105, 123, 133, 165, 183, 205, 209, 231, 285, 287, 305, 385, 399, 427, 451, 615, 627, 665, 671, 779, 861, 915, 1045, 1155, 1159, 1281, 1353, 1435, 1463, 1995, 2013, 2135, 2255, 2337, 2501, 3135, 3157, 3355, 3477, 3895, 4305, 4389, 4697, 5453, 5795, 6405, 6765, 7315, 7503, 8113, 8569, 9471, 10065, 11685, 12505, 12749, 14091, 15785, 16359, 17385, 17507, 21945, 23485, 24339, 25707, 27265, 27511, 37515, 38247, 40565, 42845, 47355, 47519, 52521, 59983, 63745, 70455, 81795, 82533, 87535, 89243, 121695, 128535, 137555, 142557, 179949, 191235, 192577, 237595, 262605, 267729, 299915, 332633, 412665, 446215, 522709, 577731, 712785, 899745, 962885, 997899, 1338645, 1568127, 1663165, 2613545, 2888655, 3658963, 4989495, 7840635, 10976889, 18294815, 54884445]

約数ペア:

[(1, 54884445), (3, 18294815), (5, 10976889), (7, 7840635), (11, 4989495), (15, 3658963), (19, 2888655), (21, 2613545), (33, 1663165), (35, 1568127), (41, 1338645), (55, 997899), (57, 962885), (61, 899745), (77, 712785), (95, 577731), (105, 522709), (123, 446215), (133, 412665), (165, 332633), (183, 299915), (205, 267729), (209, 262605), (231, 237595), (285, 192577), (287, 191235), (305, 179949), (385, 142557), (399, 137555), (427, 128535), (451, 121695), (615, 89243), (627, 87535), (665, 82533), (671, 81795), (779, 70455), (861, 63745), (915, 59983), (1045, 52521), (1155, 47519), (1159, 47355), (1281, 42845), (1353, 40565), (1435, 38247), (1463, 37515), (1995, 27511), (2013, 27265), (2135, 25707), (2255, 24339), (2337, 23485), (2501, 21945), (3135, 17507), (3157, 17385), (3355, 16359), (3477, 15785), (3895, 14091), (4305, 12749), (4389, 12505), (4697, 11685), (5453, 10065), (5795, 9471), (6405, 8569), (6765, 8113), (7315, 7503)]