261914125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{797}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 358525440

約数和(自身を除く): 96611315

約数列:

[1, 5, 11, 25, 55, 125, 239, 275, 797, 1195, 1375, 2629, 3985, 5975, 8767, 13145, 19925, 29875, 43835, 65725, 99625, 190483, 219175, 328625, 952415, 1095875, 2095313, 4762075, 10476565, 23810375, 52382825, 261914125]

約数ペア:

[(1, 261914125), (5, 52382825), (11, 23810375), (25, 10476565), (55, 4762075), (125, 2095313), (239, 1095875), (275, 952415), (797, 328625), (1195, 219175), (1375, 190483), (2629, 99625), (3985, 65725), (5975, 43835), (8767, 29875), (13145, 19925)]