15882945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 27965952

約数和(自身を除く): 12083007

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1733, 1833, 3055, 5199, 8665, 9165, 22529, 25995, 67587, 81451, 112645, 244353, 337935, 407255, 1058863, 1221765, 3176589, 5294315, 15882945]

約数ペア:

[(1, 15882945), (3, 5294315), (5, 3176589), (13, 1221765), (15, 1058863), (39, 407255), (47, 337935), (65, 244353), (141, 112645), (195, 81451), (235, 67587), (611, 25995), (705, 22529), (1733, 9165), (1833, 8665), (3055, 5199)]