286680715775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{44963}}^1$

素因数の和:45456

約数の個数: 48

約数和(自身を含む): 387165219840

約数和(自身を除く): 100484504065

約数列:

[1, 5, 19, 25, 31, 95, 155, 433, 475, 589, 775, 2165, 2945, 8227, 10825, 13423, 14725, 41135, 44963, 67115, 205675, 224815, 255037, 335575, 854297, 1124075, 1275185, 1393853, 4271485, 6375925, 6969265, 19468979, 21357425, 26483207, 34846325, 97344895, 132416035, 369910601, 486724475, 603538349, 662080175, 1849553005, 3017691745, 9247765025, 11467228631, 15088458725, 57336143155, 286680715775]

約数ペア:

[(1, 286680715775), (5, 57336143155), (19, 15088458725), (25, 11467228631), (31, 9247765025), (95, 3017691745), (155, 1849553005), (433, 662080175), (475, 603538349), (589, 486724475), (775, 369910601), (2165, 132416035), (2945, 97344895), (8227, 34846325), (10825, 26483207), (13423, 21357425), (14725, 19468979), (41135, 6969265), (44963, 6375925), (67115, 4271485), (205675, 1393853), (224815, 1275185), (255037, 1124075), (335575, 854297)]