455048925

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 770313792

約数和(自身を除く): 315264867

約数列:

[1, 3, 5, 15, 25, 67, 75, 137, 201, 335, 411, 661, 685, 1005, 1675, 1983, 2055, 3305, 3425, 5025, 9179, 9915, 10275, 16525, 27537, 44287, 45895, 49575, 90557, 132861, 137685, 221435, 229475, 271671, 452785, 664305, 688425, 1107175, 1358355, 2263925, 3321525, 6067319, 6791775, 18201957, 30336595, 91009785, 151682975, 455048925]

約数ペア:

[(1, 455048925), (3, 151682975), (5, 91009785), (15, 30336595), (25, 18201957), (67, 6791775), (75, 6067319), (137, 3321525), (201, 2263925), (335, 1358355), (411, 1107175), (661, 688425), (685, 664305), (1005, 452785), (1675, 271671), (1983, 229475), (2055, 221435), (3305, 137685), (3425, 132861), (5025, 90557), (9179, 49575), (9915, 45895), (10275, 44287), (16525, 27537)]