72900835

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 102453120

約数和(自身を除く): 29552285

約数列:

[1, 5, 7, 35, 97, 109, 197, 485, 545, 679, 763, 985, 1379, 3395, 3815, 6895, 10573, 19109, 21473, 52865, 74011, 95545, 107365, 133763, 150311, 370055, 668815, 751555, 2082881, 10414405, 14580167, 72900835]

約数ペア:

[(1, 72900835), (5, 14580167), (7, 10414405), (35, 2082881), (97, 751555), (109, 668815), (197, 370055), (485, 150311), (545, 133763), (679, 107365), (763, 95545), (985, 74011), (1379, 52865), (3395, 21473), (3815, 19109), (6895, 10573)]