130808625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^3\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 234524160

約数和(自身を除く): 103715535

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 125, 213, 255, 289, 355, 375, 425, 867, 1065, 1207, 1275, 1445, 1775, 2125, 3621, 4335, 4913, 5325, 6035, 6375, 7225, 8875, 14739, 18105, 20519, 21675, 24565, 26625, 30175, 36125, 61557, 73695, 90525, 102595, 108375, 122825, 150875, 307785, 348823, 368475, 452625, 512975, 614125, 1046469, 1538925, 1744115, 1842375, 2564875, 5232345, 7694625, 8720575, 26161725, 43602875, 130808625]

約数ペア:

[(1, 130808625), (3, 43602875), (5, 26161725), (15, 8720575), (17, 7694625), (25, 5232345), (51, 2564875), (71, 1842375), (75, 1744115), (85, 1538925), (125, 1046469), (213, 614125), (255, 512975), (289, 452625), (355, 368475), (375, 348823), (425, 307785), (867, 150875), (1065, 122825), (1207, 108375), (1275, 102595), (1445, 90525), (1775, 73695), (2125, 61557), (3621, 36125), (4335, 30175), (4913, 26625), (5325, 24565), (6035, 21675), (6375, 20519), (7225, 18105), (8875, 14739)]