47680575

素因数分解:

$3^1\times 5^2\times {\mathrm{509}}^1\times {\mathrm{1249}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 79050000

約数和(自身を除く): 31369425

約数列:

[1, 3, 5, 15, 25, 75, 509, 1249, 1527, 2545, 3747, 6245, 7635, 12725, 18735, 31225, 38175, 93675, 635741, 1907223, 3178705, 9536115, 15893525, 47680575]

約数ペア:

[(1, 47680575), (3, 15893525), (5, 9536115), (15, 3178705), (25, 1907223), (75, 635741), (509, 93675), (1249, 38175), (1527, 31225), (2545, 18735), (3747, 12725), (6245, 7635)]