208515281625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{913039}}^1$

素因数の和:913096

約数の個数: 96

約数和(自身を含む): 444394828800

約数和(自身を除く): 235879547175

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 125, 145, 175, 203, 225, 261, 315, 375, 435, 525, 609, 725, 875, 1015, 1125, 1305, 1575, 1827, 2175, 2625, 3045, 3625, 5075, 6525, 7875, 9135, 10875, 15225, 25375, 32625, 45675, 76125, 228375, 913039, 2739117, 4565195, 6391273, 8217351, 13695585, 19173819, 22825975, 26478131, 31956365, 41086755, 57521457, 68477925, 79434393, 95869095, 114129875, 132390655, 159781825, 185346917, 205433775, 238303179, 287607285, 342389625, 397171965, 479345475, 556040751, 661953275, 798909125, 926734585, 1027168875, 1191515895, 1438036425, 1668122253, 1985859825, 2396727375, 2780203755, 3309766375, 4633672925, 5957579475, 7190182125, 8340611265, 9929299125, 13901018775, 23168364625, 29787897375, 41703056325, 69505093875, 208515281625]

約数ペア:

[(1, 208515281625), (3, 69505093875), (5, 41703056325), (7, 29787897375), (9, 23168364625), (15, 13901018775), (21, 9929299125), (25, 8340611265), (29, 7190182125), (35, 5957579475), (45, 4633672925), (63, 3309766375), (75, 2780203755), (87, 2396727375), (105, 1985859825), (125, 1668122253), (145, 1438036425), (175, 1191515895), (203, 1027168875), (225, 926734585), (261, 798909125), (315, 661953275), (375, 556040751), (435, 479345475), (525, 397171965), (609, 342389625), (725, 287607285), (875, 238303179), (1015, 205433775), (1125, 185346917), (1305, 159781825), (1575, 132390655), (1827, 114129875), (2175, 95869095), (2625, 79434393), (3045, 68477925), (3625, 57521457), (5075, 41086755), (6525, 31956365), (7875, 26478131), (9135, 22825975), (10875, 19173819), (15225, 13695585), (25375, 8217351), (32625, 6391273), (45675, 4565195), (76125, 2739117), (228375, 913039)]