289367775

素因数分解:

$3^3\times 5^2\times {\mathrm{428693}}^1$

素因数の和:428712

約数の個数: 24

約数和(自身を含む): 531580560

約数和(自身を除く): 242212785

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 428693, 1286079, 2143465, 3858237, 6430395, 10717325, 11574711, 19291185, 32151975, 57873555, 96455925, 289367775]

約数ペア:

[(1, 289367775), (3, 96455925), (5, 57873555), (9, 32151975), (15, 19291185), (25, 11574711), (27, 10717325), (45, 6430395), (75, 3858237), (135, 2143465), (225, 1286079), (675, 428693)]