1330487305

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{255127}}^1$

素因数の和:255288

約数の個数: 16

約数和(自身を含む): 1836921600

約数和(自身を除く): 506434295

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 255127, 1275635, 1785889, 8929445, 38013923, 190069615, 266097461, 1330487305]

約数ペア:

[(1, 1330487305), (5, 266097461), (7, 190069615), (35, 38013923), (149, 8929445), (745, 1785889), (1043, 1275635), (5215, 255127)]