2245575

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 3769600

約数和(自身を除く): 1524025

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 379, 395, 1137, 1185, 1895, 1975, 5685, 5925, 9475, 28425, 29941, 89823, 149705, 449115, 748525, 2245575]

約数ペア:

[(1, 2245575), (3, 748525), (5, 449115), (15, 149705), (25, 89823), (75, 29941), (79, 28425), (237, 9475), (379, 5925), (395, 5685), (1137, 1975), (1185, 1895)]