2017274625

素因数分解:

$3^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6485

約数の個数: 80

約数和(自身を含む): 3882717696

約数和(自身を除く): 1865443071

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 125, 135, 155, 225, 279, 375, 405, 465, 675, 775, 837, 1125, 1395, 2025, 2325, 2511, 3375, 3875, 4185, 6427, 6975, 10125, 11625, 12555, 19281, 20925, 32135, 34875, 57843, 62775, 96405, 104625, 160675, 173529, 199237, 289215, 313875, 482025, 520587, 597711, 803375, 867645, 996185, 1446075, 1793133, 2410125, 2602935, 2988555, 4338225, 4980925, 5379399, 7230375, 8965665, 13014675, 14942775, 16138197, 21691125, 24904625, 26896995, 44828325, 65073375, 74713875, 80690985, 134484975, 224141625, 403454925, 672424875, 2017274625]

約数ペア:

[(1, 2017274625), (3, 672424875), (5, 403454925), (9, 224141625), (15, 134484975), (25, 80690985), (27, 74713875), (31, 65073375), (45, 44828325), (75, 26896995), (81, 24904625), (93, 21691125), (125, 16138197), (135, 14942775), (155, 13014675), (225, 8965665), (279, 7230375), (375, 5379399), (405, 4980925), (465, 4338225), (675, 2988555), (775, 2602935), (837, 2410125), (1125, 1793133), (1395, 1446075), (2025, 996185), (2325, 867645), (2511, 803375), (3375, 597711), (3875, 520587), (4185, 482025), (6427, 313875), (6975, 289215), (10125, 199237), (11625, 173529), (12555, 160675), (19281, 104625), (20925, 96405), (32135, 62775), (34875, 57843)]