72867245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 99743616

約数和(自身を除く): 26876371

約数列:

[1, 5, 11, 37, 55, 61, 185, 305, 407, 587, 671, 2035, 2257, 2935, 3355, 6457, 11285, 21719, 24827, 32285, 35807, 108595, 124135, 179035, 238909, 393877, 1194545, 1324859, 1969385, 6624295, 14573449, 72867245]

約数ペア:

[(1, 72867245), (5, 14573449), (11, 6624295), (37, 1969385), (55, 1324859), (61, 1194545), (185, 393877), (305, 238909), (407, 179035), (587, 124135), (671, 108595), (2035, 35807), (2257, 32285), (2935, 24827), (3355, 21719), (6457, 11285)]