153641125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5881}}^1$

素因数の和:5926

約数の個数: 32

約数和(自身を含む): 220222080

約数和(自身を除く): 66580955

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 1045, 1375, 2375, 5225, 5881, 26125, 29405, 64691, 111739, 147025, 323455, 558695, 735125, 1229129, 1617275, 2793475, 6145645, 8086375, 13967375, 30728225, 153641125]

約数ペア:

[(1, 153641125), (5, 30728225), (11, 13967375), (19, 8086375), (25, 6145645), (55, 2793475), (95, 1617275), (125, 1229129), (209, 735125), (275, 558695), (475, 323455), (1045, 147025), (1375, 111739), (2375, 64691), (5225, 29405), (5881, 26125)]