630075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 1079296

約数和(自身を除く): 449221

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 271, 465, 775, 813, 1355, 2325, 4065, 6775, 8401, 20325, 25203, 42005, 126015, 210025, 630075]

約数ペア:

[(1, 630075), (3, 210025), (5, 126015), (15, 42005), (25, 25203), (31, 20325), (75, 8401), (93, 6775), (155, 4065), (271, 2325), (465, 1355), (775, 813)]