156940905275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^4\times {\mathrm{61253}}^1$

素因数の和:61314

約数の個数: 60

約数和(自身を含む): 244650926160

約数和(自身を除く): 87710020885

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 605, 847, 1331, 1925, 3025, 4235, 6655, 9317, 14641, 21175, 33275, 46585, 61253, 73205, 102487, 232925, 306265, 366025, 428771, 512435, 673783, 1531325, 2143855, 2562175, 3368915, 4716481, 7411613, 10719275, 16844575, 23582405, 37058065, 51881291, 81527743, 117912025, 185290325, 259406455, 407638715, 570694201, 896805173, 1297032275, 2038193575, 2853471005, 4484025865, 6277636211, 14267355025, 22420129325, 31388181055, 156940905275]

約数ペア:

[(1, 156940905275), (5, 31388181055), (7, 22420129325), (11, 14267355025), (25, 6277636211), (35, 4484025865), (55, 2853471005), (77, 2038193575), (121, 1297032275), (175, 896805173), (275, 570694201), (385, 407638715), (605, 259406455), (847, 185290325), (1331, 117912025), (1925, 81527743), (3025, 51881291), (4235, 37058065), (6655, 23582405), (9317, 16844575), (14641, 10719275), (21175, 7411613), (33275, 4716481), (46585, 3368915), (61253, 2562175), (73205, 2143855), (102487, 1531325), (232925, 673783), (306265, 512435), (366025, 428771)]