13263975

素因数分解:

$3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 23967216

約数和(自身を除く): 10703241

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 167, 225, 353, 501, 835, 1059, 1503, 1765, 2505, 3177, 4175, 5295, 7515, 8825, 12525, 15885, 26475, 37575, 58951, 79425, 176853, 294755, 530559, 884265, 1473775, 2652795, 4421325, 13263975]

約数ペア:

[(1, 13263975), (3, 4421325), (5, 2652795), (9, 1473775), (15, 884265), (25, 530559), (45, 294755), (75, 176853), (167, 79425), (225, 58951), (353, 37575), (501, 26475), (835, 15885), (1059, 12525), (1503, 8825), (1765, 7515), (2505, 5295), (3177, 4175)]