1996425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:502

約数の個数: 36

約数和(自身を含む): 3772080

約数和(自身を除く): 1775655

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 467, 475, 855, 1401, 1425, 2335, 4203, 4275, 7005, 8873, 11675, 21015, 26619, 35025, 44365, 79857, 105075, 133095, 221825, 399285, 665475, 1996425]

約数ペア:

[(1, 1996425), (3, 665475), (5, 399285), (9, 221825), (15, 133095), (19, 105075), (25, 79857), (45, 44365), (57, 35025), (75, 26619), (95, 21015), (171, 11675), (225, 8873), (285, 7005), (467, 4275), (475, 4203), (855, 2335), (1401, 1425)]