1388794025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1117}}^1\times {\mathrm{1213}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 1767142104

約数和(自身を除く): 378348079

約数列:

[1, 5, 25, 41, 205, 1025, 1117, 1213, 5585, 6065, 27925, 30325, 45797, 49733, 228985, 248665, 1144925, 1243325, 1354921, 6774605, 33873025, 55551761, 277758805, 1388794025]

約数ペア:

[(1, 1388794025), (5, 277758805), (25, 55551761), (41, 33873025), (205, 6774605), (1025, 1354921), (1117, 1243325), (1213, 1144925), (5585, 248665), (6065, 228985), (27925, 49733), (30325, 45797)]