202100355

素因数分解:

$3^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{3121}}^1$

素因数の和:4571

約数の個数: 24

約数和(自身を含む): 350663040

約数和(自身を除く): 148562685

約数列:

[1, 3, 5, 9, 15, 45, 1439, 3121, 4317, 7195, 9363, 12951, 15605, 21585, 28089, 46815, 64755, 140445, 4491119, 13473357, 22455595, 40420071, 67366785, 202100355]

約数ペア:

[(1, 202100355), (3, 67366785), (5, 40420071), (9, 22455595), (15, 13473357), (45, 4491119), (1439, 140445), (3121, 64755), (4317, 46815), (7195, 28089), (9363, 21585), (12951, 15605)]