2403259875

素因数分解:

$3^4\times 5^3\times {\mathrm{97}}^1\times {\mathrm{2447}}^1$

素因数の和:2571

約数の個数: 80

約数和(自身を含む): 4528427904

約数和(自身を除く): 2125168029

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 97, 125, 135, 225, 291, 375, 405, 485, 675, 873, 1125, 1455, 2025, 2425, 2447, 2619, 3375, 4365, 7275, 7341, 7857, 10125, 12125, 12235, 13095, 21825, 22023, 36375, 36705, 39285, 61175, 65475, 66069, 109125, 110115, 183525, 196425, 198207, 237359, 305875, 327375, 330345, 550575, 712077, 917625, 982125, 991035, 1186795, 1651725, 2136231, 2752875, 3560385, 4955175, 5933975, 6408693, 8258625, 10681155, 17801925, 19226079, 24775875, 29669875, 32043465, 53405775, 89009625, 96130395, 160217325, 267028875, 480651975, 801086625, 2403259875]

約数ペア:

[(1, 2403259875), (3, 801086625), (5, 480651975), (9, 267028875), (15, 160217325), (25, 96130395), (27, 89009625), (45, 53405775), (75, 32043465), (81, 29669875), (97, 24775875), (125, 19226079), (135, 17801925), (225, 10681155), (291, 8258625), (375, 6408693), (405, 5933975), (485, 4955175), (675, 3560385), (873, 2752875), (1125, 2136231), (1455, 1651725), (2025, 1186795), (2425, 991035), (2447, 982125), (2619, 917625), (3375, 712077), (4365, 550575), (7275, 330345), (7341, 327375), (7857, 305875), (10125, 237359), (12125, 198207), (12235, 196425), (13095, 183525), (21825, 110115), (22023, 109125), (36375, 66069), (36705, 65475), (39285, 61175)]