28508805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48733}}^1$

素因数の和:48757

約数の個数: 24

約数和(自身を含む): 53217528

約数和(自身を除く): 24708723

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 48733, 146199, 243665, 438597, 633529, 730995, 1900587, 2192985, 3167645, 5701761, 9502935, 28508805]

約数ペア:

[(1, 28508805), (3, 9502935), (5, 5701761), (9, 3167645), (13, 2192985), (15, 1900587), (39, 730995), (45, 633529), (65, 438597), (117, 243665), (195, 146199), (585, 48733)]