289913535

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{13229}}^1$

素因数の和:13727

約数の個数: 24

約数和(自身を含む): 503586720

約数和(自身を除く): 213673185

約数列:

[1, 3, 5, 9, 15, 45, 487, 1461, 2435, 4383, 7305, 13229, 21915, 39687, 66145, 119061, 198435, 595305, 6442523, 19327569, 32212615, 57982707, 96637845, 289913535]

約数ペア:

[(1, 289913535), (3, 96637845), (5, 57982707), (9, 32212615), (15, 19327569), (45, 6442523), (487, 595305), (1461, 198435), (2435, 119061), (4383, 66145), (7305, 39687), (13229, 21915)]