25402985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4273}}^1$

素因数の和:4348

約数の個数: 16

約数和(自身を含む): 32311440

約数和(自身を除く): 6908455

約数列:

[1, 5, 29, 41, 145, 205, 1189, 4273, 5945, 21365, 123917, 175193, 619585, 875965, 5080597, 25402985]

約数ペア:

[(1, 25402985), (5, 5080597), (29, 875965), (41, 619585), (145, 175193), (205, 123917), (1189, 21365), (4273, 5945)]