86542815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 155404800

約数和(自身を除く): 68861985

約数列:

[1, 3, 5, 15, 19, 29, 37, 57, 87, 95, 111, 145, 185, 283, 285, 435, 551, 555, 703, 849, 1073, 1415, 1653, 2109, 2755, 3219, 3515, 4245, 5365, 5377, 8207, 8265, 10471, 10545, 16095, 16131, 20387, 24621, 26885, 31413, 41035, 52355, 61161, 80655, 101935, 123105, 155933, 157065, 198949, 303659, 305805, 467799, 596847, 779665, 910977, 994745, 1518295, 2338995, 2984235, 4554885, 5769521, 17308563, 28847605, 86542815]

約数ペア:

[(1, 86542815), (3, 28847605), (5, 17308563), (15, 5769521), (19, 4554885), (29, 2984235), (37, 2338995), (57, 1518295), (87, 994745), (95, 910977), (111, 779665), (145, 596847), (185, 467799), (283, 305805), (285, 303659), (435, 198949), (551, 157065), (555, 155933), (703, 123105), (849, 101935), (1073, 80655), (1415, 61161), (1653, 52355), (2109, 41035), (2755, 31413), (3219, 26885), (3515, 24621), (4245, 20387), (5365, 16131), (5377, 16095), (8207, 10545), (8265, 10471)]