1489745925

素因数分解:

$3^4\times 5^2\times {\mathrm{223}}^1\times {\mathrm{3299}}^1$

素因数の和:3544

約数の個数: 60

約数和(自身を含む): 2772739200

約数和(自身を除く): 1282993275

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 223, 225, 405, 669, 675, 1115, 2007, 2025, 3299, 3345, 5575, 6021, 9897, 10035, 16495, 16725, 18063, 29691, 30105, 49485, 50175, 82475, 89073, 90315, 148455, 150525, 247425, 267219, 445365, 451575, 735677, 742275, 1336095, 2207031, 2226825, 3678385, 6621093, 6680475, 11035155, 18391925, 19863279, 33105465, 55175775, 59589837, 99316395, 165527325, 297949185, 496581975, 1489745925]

約数ペア:

[(1, 1489745925), (3, 496581975), (5, 297949185), (9, 165527325), (15, 99316395), (25, 59589837), (27, 55175775), (45, 33105465), (75, 19863279), (81, 18391925), (135, 11035155), (223, 6680475), (225, 6621093), (405, 3678385), (669, 2226825), (675, 2207031), (1115, 1336095), (2007, 742275), (2025, 735677), (3299, 451575), (3345, 445365), (5575, 267219), (6021, 247425), (9897, 150525), (10035, 148455), (16495, 90315), (16725, 89073), (18063, 82475), (29691, 50175), (30105, 49485)]