25245381

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 14671419

約数列:

[1, 3, 7, 21, 41, 109, 123, 269, 287, 327, 763, 807, 861, 1883, 2289, 4469, 5649, 11029, 13407, 29321, 31283, 33087, 77203, 87963, 93849, 205247, 231609, 615741, 1202161, 3606483, 8415127, 25245381]

約数ペア:

[(1, 25245381), (3, 8415127), (7, 3606483), (21, 1202161), (41, 615741), (109, 231609), (123, 205247), (269, 93849), (287, 87963), (327, 77203), (763, 33087), (807, 31283), (861, 29321), (1883, 13407), (2289, 11029), (4469, 5649)]