3974475

素因数分解:

$3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 6629040

約数和(自身を除く): 2654565

約数列:

[1, 3, 5, 15, 25, 75, 197, 269, 591, 807, 985, 1345, 2955, 4035, 4925, 6725, 14775, 20175, 52993, 158979, 264965, 794895, 1324825, 3974475]

約数ペア:

[(1, 3974475), (3, 1324825), (5, 794895), (15, 264965), (25, 158979), (75, 52993), (197, 20175), (269, 14775), (591, 6725), (807, 4925), (985, 4035), (1345, 2955)]