998021285

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109133}}^1$

素因数の和:109228

約数の個数: 16

約数和(自身を含む): 1257223680

約数和(自身を除く): 259202395

約数列:

[1, 5, 31, 59, 155, 295, 1829, 9145, 109133, 545665, 3383123, 6438847, 16915615, 32194235, 199604257, 998021285]

約数ペア:

[(1, 998021285), (5, 199604257), (31, 32194235), (59, 16915615), (155, 6438847), (295, 3383123), (1829, 545665), (9145, 109133)]