64542465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3614

約数の個数: 48

約数和(自身を含む): 124400640

約数和(自身を除く): 59858175

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3559, 3627, 6045, 10677, 17795, 18135, 32031, 46267, 53385, 110329, 138801, 160155, 231335, 330987, 416403, 551645, 694005, 992961, 1434277, 1654935, 2082015, 4302831, 4964805, 7171385, 12908493, 21514155, 64542465]

約数ペア:

[(1, 64542465), (3, 21514155), (5, 12908493), (9, 7171385), (13, 4964805), (15, 4302831), (31, 2082015), (39, 1654935), (45, 1434277), (65, 992961), (93, 694005), (117, 551645), (155, 416403), (195, 330987), (279, 231335), (403, 160155), (465, 138801), (585, 110329), (1209, 53385), (1395, 46267), (2015, 32031), (3559, 18135), (3627, 17795), (6045, 10677)]