13307600075

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2161}}^1$

素因数の和:2653

約数の個数: 72

約数和(自身を含む): 20996115984

約数和(自身を除く): 7688515909

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 457, 539, 1225, 1925, 2161, 2285, 2695, 3199, 5027, 10805, 11425, 13475, 15127, 15995, 22393, 23771, 25135, 35189, 54025, 75635, 79975, 105889, 111965, 118855, 125675, 166397, 175945, 246323, 378175, 529445, 559825, 594275, 831985, 879725, 987577, 1164779, 1231615, 2647225, 4159925, 4937885, 5823895, 6158075, 6913039, 10863347, 24689425, 29119475, 34565195, 48391273, 54316735, 76043429, 172825975, 241956365, 271583675, 380217145, 532304003, 1209781825, 1901085725, 2661520015, 13307600075]

約数ペア:

[(1, 13307600075), (5, 2661520015), (7, 1901085725), (11, 1209781825), (25, 532304003), (35, 380217145), (49, 271583675), (55, 241956365), (77, 172825975), (175, 76043429), (245, 54316735), (275, 48391273), (385, 34565195), (457, 29119475), (539, 24689425), (1225, 10863347), (1925, 6913039), (2161, 6158075), (2285, 5823895), (2695, 4937885), (3199, 4159925), (5027, 2647225), (10805, 1231615), (11425, 1164779), (13475, 987577), (15127, 879725), (15995, 831985), (22393, 594275), (23771, 559825), (25135, 529445), (35189, 378175), (54025, 246323), (75635, 175945), (79975, 166397), (105889, 125675), (111965, 118855)]