23293525

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 31889700

約数和(自身を除く): 8596175

約数列:

[1, 5, 19, 25, 29, 89, 95, 145, 361, 445, 475, 551, 725, 1691, 1805, 2225, 2581, 2755, 8455, 9025, 10469, 12905, 13775, 32129, 42275, 49039, 52345, 64525, 160645, 245195, 261725, 803225, 931741, 1225975, 4658705, 23293525]

約数ペア:

[(1, 23293525), (5, 4658705), (19, 1225975), (25, 931741), (29, 803225), (89, 261725), (95, 245195), (145, 160645), (361, 64525), (445, 52345), (475, 49039), (551, 42275), (725, 32129), (1691, 13775), (1805, 12905), (2225, 10469), (2581, 9025), (2755, 8455)]