17995743375

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71947}}^1$

素因数の和:72017

約数の個数: 64

約数和(自身を含む): 32324797440

約数和(自身を除く): 14329054065

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 125, 145, 345, 375, 435, 575, 667, 725, 1725, 2001, 2175, 2875, 3335, 3625, 8625, 10005, 10875, 16675, 50025, 71947, 83375, 215841, 250125, 359735, 1079205, 1654781, 1798675, 2086463, 4964343, 5396025, 6259389, 8273905, 8993375, 10432315, 24821715, 26980125, 31296945, 41369525, 47988649, 52161575, 124108575, 143965947, 156484725, 206847625, 239943245, 260807875, 620542875, 719829735, 782423625, 1199716225, 3599148675, 5998581125, 17995743375]

約数ペア:

[(1, 17995743375), (3, 5998581125), (5, 3599148675), (15, 1199716225), (23, 782423625), (25, 719829735), (29, 620542875), (69, 260807875), (75, 239943245), (87, 206847625), (115, 156484725), (125, 143965947), (145, 124108575), (345, 52161575), (375, 47988649), (435, 41369525), (575, 31296945), (667, 26980125), (725, 24821715), (1725, 10432315), (2001, 8993375), (2175, 8273905), (2875, 6259389), (3335, 5396025), (3625, 4964343), (8625, 2086463), (10005, 1798675), (10875, 1654781), (16675, 1079205), (50025, 359735), (71947, 250125), (83375, 215841)]