28917315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{91801}}^1$

素因数の和:91819

約数の個数: 24

約数和(自身を含む): 57284448

約数和(自身を除く): 28367133

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 91801, 275403, 459005, 642607, 826209, 1377015, 1927821, 3213035, 4131045, 5783463, 9639105, 28917315]

約数ペア:

[(1, 28917315), (3, 9639105), (5, 5783463), (7, 4131045), (9, 3213035), (15, 1927821), (21, 1377015), (35, 826209), (45, 642607), (63, 459005), (105, 275403), (315, 91801)]