51700185

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 93646800

約数和(自身を除く): 41946615

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 173, 229, 261, 435, 519, 687, 865, 1145, 1305, 1557, 2061, 2595, 3435, 5017, 6641, 7785, 10305, 15051, 19923, 25085, 33205, 39617, 45153, 59769, 75255, 99615, 118851, 198085, 225765, 298845, 356553, 594255, 1148893, 1782765, 3446679, 5744465, 10340037, 17233395, 51700185]

約数ペア:

[(1, 51700185), (3, 17233395), (5, 10340037), (9, 5744465), (15, 3446679), (29, 1782765), (45, 1148893), (87, 594255), (145, 356553), (173, 298845), (229, 225765), (261, 198085), (435, 118851), (519, 99615), (687, 75255), (865, 59769), (1145, 45153), (1305, 39617), (1557, 33205), (2061, 25085), (2595, 19923), (3435, 15051), (5017, 10305), (6641, 7785)]