642150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1427}}^1$

素因数の和:1445

約数の個数: 36

約数和(自身を含む): 1726452

約数和(自身を除く): 1084302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1427, 2854, 4281, 7135, 8562, 12843, 14270, 21405, 25686, 35675, 42810, 64215, 71350, 107025, 128430, 214050, 321075, 642150]

約数ペア:

[(1, 642150), (2, 321075), (3, 214050), (5, 128430), (6, 107025), (9, 71350), (10, 64215), (15, 42810), (18, 35675), (25, 25686), (30, 21405), (45, 14270), (50, 12843), (75, 8562), (90, 7135), (150, 4281), (225, 2854), (450, 1427)]