72252225

素因数分解:

$3^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{1013}}^1$

素因数の和:1346

約数の個数: 36

約数和(自身を含む): 129948156

約数和(自身を除く): 57695931

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 317, 951, 1013, 1585, 2853, 3039, 4755, 5065, 7925, 9117, 14265, 15195, 23775, 25325, 45585, 71325, 75975, 227925, 321121, 963363, 1605605, 2890089, 4816815, 8028025, 14450445, 24084075, 72252225]

約数ペア:

[(1, 72252225), (3, 24084075), (5, 14450445), (9, 8028025), (15, 4816815), (25, 2890089), (45, 1605605), (75, 963363), (225, 321121), (317, 227925), (951, 75975), (1013, 71325), (1585, 45585), (2853, 25325), (3039, 23775), (4755, 15195), (5065, 14265), (7925, 9117)]