86166975

素因数分解:

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

素因数の和:444

約数の個数: 48

約数和(自身を含む): 148874400

約数和(自身を除く): 62707425

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 173, 229, 435, 519, 687, 725, 865, 1145, 2175, 2595, 3435, 4325, 5017, 5725, 6641, 12975, 15051, 17175, 19923, 25085, 33205, 39617, 75255, 99615, 118851, 125425, 166025, 198085, 376275, 498075, 594255, 990425, 1148893, 2971275, 3446679, 5744465, 17233395, 28722325, 86166975]

約数ペア:

[(1, 86166975), (3, 28722325), (5, 17233395), (15, 5744465), (25, 3446679), (29, 2971275), (75, 1148893), (87, 990425), (145, 594255), (173, 498075), (229, 376275), (435, 198085), (519, 166025), (687, 125425), (725, 118851), (865, 99615), (1145, 75255), (2175, 39617), (2595, 33205), (3435, 25085), (4325, 19923), (5017, 17175), (5725, 15051), (6641, 12975)]