4113225

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 7481292

約数和(自身を除く): 3368067

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 181, 225, 303, 505, 543, 905, 909, 1515, 1629, 2525, 2715, 4525, 4545, 7575, 8145, 13575, 18281, 22725, 40725, 54843, 91405, 164529, 274215, 457025, 822645, 1371075, 4113225]

約数ペア:

[(1, 4113225), (3, 1371075), (5, 822645), (9, 457025), (15, 274215), (25, 164529), (45, 91405), (75, 54843), (101, 40725), (181, 22725), (225, 18281), (303, 13575), (505, 8145), (543, 7575), (905, 4545), (909, 4525), (1515, 2715), (1629, 2525)]