913796764225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{164471}}^1$

素因数の和:164686

約数の個数: 48

約数和(自身を含む): 1198219309056

約数和(自身を除く): 284422544831

約数列:

[1, 5, 25, 31, 67, 107, 155, 335, 535, 775, 1675, 2077, 2675, 3317, 7169, 10385, 16585, 35845, 51925, 82925, 164471, 179225, 222239, 822355, 1111195, 4111775, 5098601, 5555975, 11019557, 17598397, 25493005, 55097785, 87991985, 127465025, 275488925, 341606267, 439959925, 545550307, 1179092599, 1708031335, 2727751535, 5895462995, 8540156675, 13638757675, 29477314975, 36551870569, 182759352845, 913796764225]

約数ペア:

[(1, 913796764225), (5, 182759352845), (25, 36551870569), (31, 29477314975), (67, 13638757675), (107, 8540156675), (155, 5895462995), (335, 2727751535), (535, 1708031335), (775, 1179092599), (1675, 545550307), (2077, 439959925), (2675, 341606267), (3317, 275488925), (7169, 127465025), (10385, 87991985), (16585, 55097785), (35845, 25493005), (51925, 17598397), (82925, 11019557), (164471, 5555975), (179225, 5098601), (222239, 4111775), (822355, 1111195)]