56288715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17293}}^1$

素因数の和:17339

約数の個数: 32

約数和(自身を含む): 106254336

約数和(自身を除く): 49965621

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 17293, 51879, 86465, 121051, 259395, 363153, 536083, 605255, 1608249, 1815765, 2680415, 3752581, 8041245, 11257743, 18762905, 56288715]

約数ペア:

[(1, 56288715), (3, 18762905), (5, 11257743), (7, 8041245), (15, 3752581), (21, 2680415), (31, 1815765), (35, 1608249), (93, 605255), (105, 536083), (155, 363153), (217, 259395), (465, 121051), (651, 86465), (1085, 51879), (3255, 17293)]