2912596875

素因数分解:

$3^2\times 5^5\times {\mathrm{29}}^1\times {\mathrm{3571}}^1$

素因数の和:3631

約数の個数: 72

約数和(自身を含む): 5441370480

約数和(自身を除く): 2528773605

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 625, 725, 1125, 1305, 1875, 2175, 3125, 3571, 3625, 5625, 6525, 9375, 10713, 10875, 17855, 18125, 28125, 32139, 32625, 53565, 54375, 89275, 90625, 103559, 160695, 163125, 267825, 271875, 310677, 446375, 517795, 803475, 815625, 932031, 1339125, 1553385, 2231875, 2588975, 4017375, 4660155, 6695625, 7766925, 11159375, 12944875, 20086875, 23300775, 33478125, 38834625, 64724375, 100434375, 116503875, 194173125, 323621875, 582519375, 970865625, 2912596875]

約数ペア:

[(1, 2912596875), (3, 970865625), (5, 582519375), (9, 323621875), (15, 194173125), (25, 116503875), (29, 100434375), (45, 64724375), (75, 38834625), (87, 33478125), (125, 23300775), (145, 20086875), (225, 12944875), (261, 11159375), (375, 7766925), (435, 6695625), (625, 4660155), (725, 4017375), (1125, 2588975), (1305, 2231875), (1875, 1553385), (2175, 1339125), (3125, 932031), (3571, 815625), (3625, 803475), (5625, 517795), (6525, 446375), (9375, 310677), (10713, 271875), (10875, 267825), (17855, 163125), (18125, 160695), (28125, 103559), (32139, 90625), (32625, 89275), (53565, 54375)]