156906160325

素因数分解:

$5^2\times {\mathrm{173}}^1\times {\mathrm{2971}}^1\times {\mathrm{12211}}^1$

素因数の和:15365

約数の個数: 24

約数和(自身を含む): 195770181216

約数和(自身を除く): 38864020891

約数列:

[1, 5, 25, 173, 865, 2971, 4325, 12211, 14855, 61055, 74275, 305275, 513983, 2112503, 2569915, 10562515, 12849575, 36278881, 52812575, 181394405, 906972025, 6276246413, 31381232065, 156906160325]

約数ペア:

[(1, 156906160325), (5, 31381232065), (25, 6276246413), (173, 906972025), (865, 181394405), (2971, 52812575), (4325, 36278881), (12211, 12849575), (14855, 10562515), (61055, 2569915), (74275, 2112503), (305275, 513983)]