908127225

素因数分解:

$3^2\times 5^2\times {\mathrm{1601}}^1\times {\mathrm{2521}}^1$

素因数の和:4138

約数の個数: 36

約数和(自身を含む): 1628218332

約数和(自身を除く): 720091107

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1601, 2521, 4803, 7563, 8005, 12605, 14409, 22689, 24015, 37815, 40025, 63025, 72045, 113445, 120075, 189075, 360225, 567225, 4036121, 12108363, 20180605, 36325089, 60541815, 100903025, 181625445, 302709075, 908127225]

約数ペア:

[(1, 908127225), (3, 302709075), (5, 181625445), (9, 100903025), (15, 60541815), (25, 36325089), (45, 20180605), (75, 12108363), (225, 4036121), (1601, 567225), (2521, 360225), (4803, 189075), (7563, 120075), (8005, 113445), (12605, 72045), (14409, 63025), (22689, 40025), (24015, 37815)]