11385225

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 21248640

約数和(自身を除く): 9863415

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 135, 167, 225, 303, 501, 505, 675, 835, 909, 1503, 1515, 2505, 2525, 2727, 4175, 4509, 4545, 7515, 7575, 12525, 13635, 16867, 22545, 22725, 37575, 50601, 68175, 84335, 112725, 151803, 253005, 421675, 455409, 759015, 1265025, 2277045, 3795075, 11385225]

約数ペア:

[(1, 11385225), (3, 3795075), (5, 2277045), (9, 1265025), (15, 759015), (25, 455409), (27, 421675), (45, 253005), (75, 151803), (101, 112725), (135, 84335), (167, 68175), (225, 50601), (303, 37575), (501, 22725), (505, 22545), (675, 16867), (835, 13635), (909, 12525), (1503, 7575), (1515, 7515), (2505, 4545), (2525, 4509), (2727, 4175)]