306525025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{887}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 397724544

約数和(自身を除く): 91199519

約数列:

[1, 5, 23, 25, 115, 575, 601, 887, 3005, 4435, 13823, 15025, 20401, 22175, 69115, 102005, 345575, 510025, 533087, 2665435, 12261001, 13327175, 61305005, 306525025]

約数ペア:

[(1, 306525025), (5, 61305005), (23, 13327175), (25, 12261001), (115, 2665435), (575, 533087), (601, 510025), (887, 345575), (3005, 102005), (4435, 69115), (13823, 22175), (15025, 20401)]