82855755

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 149834880

約数和(自身を除く): 66979125

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 173, 261, 367, 435, 519, 865, 1101, 1305, 1557, 1835, 2595, 3303, 5017, 5505, 7785, 10643, 15051, 16515, 25085, 31929, 45153, 53215, 63491, 75255, 95787, 159645, 190473, 225765, 317455, 478935, 571419, 952365, 1841239, 2857095, 5523717, 9206195, 16571151, 27618585, 82855755]

約数ペア:

[(1, 82855755), (3, 27618585), (5, 16571151), (9, 9206195), (15, 5523717), (29, 2857095), (45, 1841239), (87, 952365), (145, 571419), (173, 478935), (261, 317455), (367, 225765), (435, 190473), (519, 159645), (865, 95787), (1101, 75255), (1305, 63491), (1557, 53215), (1835, 45153), (2595, 31929), (3303, 25085), (5017, 16515), (5505, 15051), (7785, 10643)]