64150125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13159}}^1$

素因数の和:13190

約数の個数: 32

約数和(自身を含む): 114965760

約数和(自身を除く): 50815635

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 13159, 39477, 65795, 171067, 197385, 328975, 513201, 855335, 986925, 1644875, 2566005, 4276675, 4934625, 12830025, 21383375, 64150125]

約数ペア:

[(1, 64150125), (3, 21383375), (5, 12830025), (13, 4934625), (15, 4276675), (25, 2566005), (39, 1644875), (65, 986925), (75, 855335), (125, 513201), (195, 328975), (325, 197385), (375, 171067), (975, 65795), (1625, 39477), (4875, 13159)]