40537575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13859}}^1$

素因数の和:13888

約数の個数: 36

約数和(自身を含む): 78198120

約数和(自身を除く): 37660545

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 13859, 41577, 69295, 124731, 180167, 207885, 346475, 540501, 623655, 900835, 1039425, 1621503, 2702505, 3118275, 4504175, 8107515, 13512525, 40537575]

約数ペア:

[(1, 40537575), (3, 13512525), (5, 8107515), (9, 4504175), (13, 3118275), (15, 2702505), (25, 1621503), (39, 1039425), (45, 900835), (65, 623655), (75, 540501), (117, 346475), (195, 207885), (225, 180167), (325, 124731), (585, 69295), (975, 41577), (2925, 13859)]