2420925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 4356864

約数和(自身を除く): 1935939

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 191, 195, 325, 507, 573, 845, 955, 975, 2483, 2535, 2865, 4225, 4775, 7449, 12415, 12675, 14325, 32279, 37245, 62075, 96837, 161395, 186225, 484185, 806975, 2420925]

約数ペア:

[(1, 2420925), (3, 806975), (5, 484185), (13, 186225), (15, 161395), (25, 96837), (39, 62075), (65, 37245), (75, 32279), (169, 14325), (191, 12675), (195, 12415), (325, 7449), (507, 4775), (573, 4225), (845, 2865), (955, 2535), (975, 2483)]