16161495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8101}}^1$

素因数の和:8135

約数の個数: 32

約数和(自身を含む): 31111680

約数和(自身を除く): 14950185

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 8101, 24303, 40505, 56707, 121515, 153919, 170121, 283535, 461757, 769595, 850605, 1077433, 2308785, 3232299, 5387165, 16161495]

約数ペア:

[(1, 16161495), (3, 5387165), (5, 3232299), (7, 2308785), (15, 1077433), (19, 850605), (21, 769595), (35, 461757), (57, 283535), (95, 170121), (105, 153919), (133, 121515), (285, 56707), (399, 40505), (665, 24303), (1995, 8101)]