319428065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 428457600

約数和(自身を除く): 109029535

約数列:

[1, 5, 11, 55, 59, 173, 295, 569, 649, 865, 1903, 2845, 3245, 6259, 9515, 10207, 31295, 33571, 51035, 98437, 112277, 167855, 369281, 492185, 561385, 1082807, 1846405, 5414035, 5807783, 29038915, 63885613, 319428065]

約数ペア:

[(1, 319428065), (5, 63885613), (11, 29038915), (55, 5807783), (59, 5414035), (173, 1846405), (295, 1082807), (569, 561385), (649, 492185), (865, 369281), (1903, 167855), (2845, 112277), (3245, 98437), (6259, 51035), (9515, 33571), (10207, 31295)]