154324225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 222217920

約数和(自身を除く): 67893695

約数列:

[1, 5, 11, 25, 29, 37, 55, 145, 185, 275, 319, 407, 523, 725, 925, 1073, 1595, 2035, 2615, 5365, 5753, 7975, 10175, 11803, 13075, 15167, 19351, 26825, 28765, 59015, 75835, 96755, 143825, 166837, 212861, 295075, 379175, 483775, 561179, 834185, 1064305, 2805895, 4170925, 5321525, 6172969, 14029475, 30864845, 154324225]

約数ペア:

[(1, 154324225), (5, 30864845), (11, 14029475), (25, 6172969), (29, 5321525), (37, 4170925), (55, 2805895), (145, 1064305), (185, 834185), (275, 561179), (319, 483775), (407, 379175), (523, 295075), (725, 212861), (925, 166837), (1073, 143825), (1595, 96755), (2035, 75835), (2615, 59015), (5365, 28765), (5753, 26825), (7975, 19351), (10175, 15167), (11803, 13075)]