63906375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13109}}^1$

素因数の和:13140

約数の個数: 32

約数和(自身を含む): 114528960

約数和(自身を除く): 50622585

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 13109, 39327, 65545, 170417, 196635, 327725, 511251, 852085, 983175, 1638625, 2556255, 4260425, 4915875, 12781275, 21302125, 63906375]

約数ペア:

[(1, 63906375), (3, 21302125), (5, 12781275), (13, 4915875), (15, 4260425), (25, 2556255), (39, 1638625), (65, 983175), (75, 852085), (125, 511251), (195, 327725), (325, 196635), (375, 170417), (975, 65545), (1625, 39327), (4875, 13109)]