25004625

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 42007680

約数和(自身を除く): 17003055

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 509, 655, 1527, 1965, 2545, 3275, 7635, 9825, 12725, 16375, 38175, 49125, 63625, 66679, 190875, 200037, 333395, 1000185, 1666975, 5000925, 8334875, 25004625]

約数ペア:

[(1, 25004625), (3, 8334875), (5, 5000925), (15, 1666975), (25, 1000185), (75, 333395), (125, 200037), (131, 190875), (375, 66679), (393, 63625), (509, 49125), (655, 38175), (1527, 16375), (1965, 12725), (2545, 9825), (3275, 7635)]