25313605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 33586560

約数和(自身を除く): 8272955

約数列:

[1, 5, 19, 41, 67, 95, 97, 205, 335, 485, 779, 1273, 1843, 2747, 3895, 3977, 6365, 6499, 9215, 13735, 19885, 32495, 52193, 75563, 123481, 260965, 266459, 377815, 617405, 1332295, 5062721, 25313605]

約数ペア:

[(1, 25313605), (5, 5062721), (19, 1332295), (41, 617405), (67, 377815), (95, 266459), (97, 260965), (205, 123481), (335, 75563), (485, 52193), (779, 32495), (1273, 19885), (1843, 13735), (2747, 9215), (3895, 6499), (3977, 6365)]