1567379216005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{2381}}^1\times {\mathrm{10987}}^1$

素因数の和:13917

約数の個数: 32

約数和(自身を含む): 1967403333888

約数和(自身を除く): 400024117883

約数列:

[1, 5, 23, 115, 521, 2381, 2605, 10987, 11905, 11983, 54763, 54935, 59915, 252701, 273815, 1240501, 1263505, 5724227, 6202505, 26160047, 28531523, 28621135, 130800235, 131657221, 142657615, 601681081, 658286105, 3008405405, 13629384487, 68146922435, 313475843201, 1567379216005]

約数ペア:

[(1, 1567379216005), (5, 313475843201), (23, 68146922435), (115, 13629384487), (521, 3008405405), (2381, 658286105), (2605, 601681081), (10987, 142657615), (11905, 131657221), (11983, 130800235), (54763, 28621135), (54935, 28531523), (59915, 26160047), (252701, 6202505), (273815, 5724227), (1240501, 1263505)]