17561077465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1\times {\mathrm{2267}}^1$

素因数の和:3481

約数の個数: 32

約数和(自身を含む): 22516341120

約数和(自身を除く): 4955263655

約数列:

[1, 5, 19, 73, 95, 365, 1117, 1387, 2267, 5585, 6935, 11335, 21223, 43073, 81541, 106115, 165491, 215365, 407705, 827455, 1549279, 2532239, 3144329, 7746395, 12661195, 15721645, 48112541, 184853447, 240562705, 924267235, 3512215493, 17561077465]

約数ペア:

[(1, 17561077465), (5, 3512215493), (19, 924267235), (73, 240562705), (95, 184853447), (365, 48112541), (1117, 15721645), (1387, 12661195), (2267, 7746395), (5585, 3144329), (6935, 2532239), (11335, 1549279), (21223, 827455), (43073, 407705), (81541, 215365), (106115, 165491)]