139923375

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{16223}}^1$

素因数の和:16264

約数の個数: 32

約数和(自身を含む): 242970624

約数和(自身を除く): 103047249

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2875, 8625, 16223, 48669, 81115, 243345, 373129, 405575, 1119387, 1216725, 1865645, 2027875, 5596935, 6083625, 9328225, 27984675, 46641125, 139923375]

約数ペア:

[(1, 139923375), (3, 46641125), (5, 27984675), (15, 9328225), (23, 6083625), (25, 5596935), (69, 2027875), (75, 1865645), (115, 1216725), (125, 1119387), (345, 405575), (375, 373129), (575, 243345), (1725, 81115), (2875, 48669), (8625, 16223)]