124279925

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 204576192

約数和(自身を除く): 80296267

約数列:

[1, 5, 7, 11, 23, 25, 35, 49, 55, 77, 115, 161, 175, 245, 253, 275, 385, 401, 539, 575, 805, 1127, 1225, 1265, 1771, 1925, 2005, 2695, 2807, 4025, 4411, 5635, 6325, 8855, 9223, 10025, 12397, 13475, 14035, 19649, 22055, 28175, 30877, 44275, 46115, 61985, 64561, 70175, 98245, 101453, 110275, 154385, 216139, 230575, 309925, 322805, 451927, 491225, 507265, 710171, 771925, 1080695, 1614025, 2259635, 2536325, 3550855, 4971197, 5403475, 11298175, 17754275, 24855985, 124279925]

約数ペア:

[(1, 124279925), (5, 24855985), (7, 17754275), (11, 11298175), (23, 5403475), (25, 4971197), (35, 3550855), (49, 2536325), (55, 2259635), (77, 1614025), (115, 1080695), (161, 771925), (175, 710171), (245, 507265), (253, 491225), (275, 451927), (385, 322805), (401, 309925), (539, 230575), (575, 216139), (805, 154385), (1127, 110275), (1225, 101453), (1265, 98245), (1771, 70175), (1925, 64561), (2005, 61985), (2695, 46115), (2807, 44275), (4025, 30877), (4411, 28175), (5635, 22055), (6325, 19649), (8855, 14035), (9223, 13475), (10025, 12397)]