1212202475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{27043}}^1$

素因数の和:27227

約数の個数: 24

約数和(自身を含む): 1649900352

約数和(自身を除く): 437697877

約数列:

[1, 5, 11, 25, 55, 163, 275, 815, 1793, 4075, 8965, 27043, 44825, 135215, 297473, 676075, 1487365, 4408009, 7436825, 22040045, 48488099, 110200225, 242440495, 1212202475]

約数ペア:

[(1, 1212202475), (5, 242440495), (11, 110200225), (25, 48488099), (55, 22040045), (163, 7436825), (275, 4408009), (815, 1487365), (1793, 676075), (4075, 297473), (8965, 135215), (27043, 44825)]