85808085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 159805440

約数和(自身を除く): 73997355

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 101, 165, 209, 271, 285, 303, 505, 627, 813, 1045, 1111, 1355, 1515, 1919, 2981, 3135, 3333, 4065, 5149, 5555, 5757, 8943, 9595, 14905, 15447, 16665, 21109, 25745, 27371, 28785, 44715, 56639, 63327, 77235, 82113, 105545, 136855, 169917, 283195, 301081, 316635, 410565, 520049, 849585, 903243, 1505405, 1560147, 2600245, 4516215, 5720539, 7800735, 17161617, 28602695, 85808085]

約数ペア:

[(1, 85808085), (3, 28602695), (5, 17161617), (11, 7800735), (15, 5720539), (19, 4516215), (33, 2600245), (55, 1560147), (57, 1505405), (95, 903243), (101, 849585), (165, 520049), (209, 410565), (271, 316635), (285, 301081), (303, 283195), (505, 169917), (627, 136855), (813, 105545), (1045, 82113), (1111, 77235), (1355, 63327), (1515, 56639), (1919, 44715), (2981, 28785), (3135, 27371), (3333, 25745), (4065, 21109), (5149, 16665), (5555, 15447), (5757, 14905), (8943, 9595)]