66120725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8291}}^1$

素因数の和:8341

約数の個数: 24

約数和(自身を含む): 92538720

約数和(自身を除く): 26417995

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 8291, 41455, 91201, 207275, 240439, 456005, 1202195, 2280025, 2644829, 6010975, 13224145, 66120725]

約数ペア:

[(1, 66120725), (5, 13224145), (11, 6010975), (25, 2644829), (29, 2280025), (55, 1202195), (145, 456005), (275, 240439), (319, 207275), (725, 91201), (1595, 41455), (7975, 8291)]