85651605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4723}}^1$

素因数の和:4778

約数の個数: 48

約数和(自身を含む): 165075456

約数和(自身を除く): 79423851

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 4723, 6045, 14169, 18135, 23615, 42507, 61399, 70845, 146413, 184197, 212535, 306995, 439239, 552591, 732065, 920985, 1317717, 1903369, 2196195, 2762955, 5710107, 6588585, 9516845, 17130321, 28550535, 85651605]

約数ペア:

[(1, 85651605), (3, 28550535), (5, 17130321), (9, 9516845), (13, 6588585), (15, 5710107), (31, 2762955), (39, 2196195), (45, 1903369), (65, 1317717), (93, 920985), (117, 732065), (155, 552591), (195, 439239), (279, 306995), (403, 212535), (465, 184197), (585, 146413), (1209, 70845), (1395, 61399), (2015, 42507), (3627, 23615), (4723, 18135), (6045, 14169)]