63356875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 86034960

約数和(自身を除く): 22678085

約数列:

[1, 5, 17, 25, 67, 85, 89, 125, 335, 425, 445, 625, 1139, 1513, 1675, 2125, 2225, 5695, 5963, 7565, 8375, 10625, 11125, 28475, 29815, 37825, 41875, 55625, 101371, 142375, 149075, 189125, 506855, 711875, 745375, 945625, 2534275, 3726875, 12671375, 63356875]

約数ペア:

[(1, 63356875), (5, 12671375), (17, 3726875), (25, 2534275), (67, 945625), (85, 745375), (89, 711875), (125, 506855), (335, 189125), (425, 149075), (445, 142375), (625, 101371), (1139, 55625), (1513, 41875), (1675, 37825), (2125, 29815), (2225, 28475), (5695, 11125), (5963, 10625), (7565, 8375)]