74538945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2711}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 142152192

約数和(自身を除く): 67613247

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 2711, 3055, 5499, 8133, 9165, 13555, 24399, 27495, 35243, 40665, 105729, 121995, 127417, 176215, 317187, 382251, 528645, 637085, 1146753, 1585935, 1656421, 1911255, 4969263, 5733765, 8282105, 14907789, 24846315, 74538945]

約数ペア:

[(1, 74538945), (3, 24846315), (5, 14907789), (9, 8282105), (13, 5733765), (15, 4969263), (39, 1911255), (45, 1656421), (47, 1585935), (65, 1146753), (117, 637085), (141, 528645), (195, 382251), (235, 317187), (423, 176215), (585, 127417), (611, 121995), (705, 105729), (1833, 40665), (2115, 35243), (2711, 27495), (3055, 24399), (5499, 13555), (8133, 9165)]