25018135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 33841152

約数和(自身を除く): 8823017

約数列:

[1, 5, 17, 23, 67, 85, 115, 191, 335, 391, 955, 1139, 1541, 1955, 3247, 4393, 5695, 7705, 12797, 16235, 21965, 26197, 63985, 74681, 130985, 217549, 294331, 373405, 1087745, 1471655, 5003627, 25018135]

約数ペア:

[(1, 25018135), (5, 5003627), (17, 1471655), (23, 1087745), (67, 373405), (85, 294331), (115, 217549), (191, 130985), (335, 74681), (391, 63985), (955, 26197), (1139, 21965), (1541, 16235), (1955, 12797), (3247, 7705), (4393, 5695)]