7338825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 54

約数和(自身を含む): 14307306

約数和(自身を除く): 6968481

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 169, 193, 195, 225, 325, 507, 579, 585, 845, 965, 975, 1521, 1737, 2509, 2535, 2895, 2925, 4225, 4825, 7527, 7605, 8685, 12545, 12675, 14475, 22581, 32617, 37635, 38025, 43425, 62725, 97851, 112905, 163085, 188175, 293553, 489255, 564525, 815425, 1467765, 2446275, 7338825]

約数ペア:

[(1, 7338825), (3, 2446275), (5, 1467765), (9, 815425), (13, 564525), (15, 489255), (25, 293553), (39, 188175), (45, 163085), (65, 112905), (75, 97851), (117, 62725), (169, 43425), (193, 38025), (195, 37635), (225, 32617), (325, 22581), (507, 14475), (579, 12675), (585, 12545), (845, 8685), (965, 7605), (975, 7527), (1521, 4825), (1737, 4225), (2509, 2925), (2535, 2895)]