157633025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30169}}^1$

素因数の和:30209

約数の個数: 24

約数和(自身を含む): 224464800

約数和(自身を除く): 66831775

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 30169, 150845, 331859, 573211, 754225, 1659295, 2866055, 6305321, 8296475, 14330275, 31526605, 157633025]

約数ペア:

[(1, 157633025), (5, 31526605), (11, 14330275), (19, 8296475), (25, 6305321), (55, 2866055), (95, 1659295), (209, 754225), (275, 573211), (475, 331859), (1045, 150845), (5225, 30169)]