86884785

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 171816960

約数和(自身を除く): 84932175

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 585, 837, 1209, 1395, 1597, 1755, 2015, 3627, 4185, 4791, 6045, 7985, 10881, 14373, 18135, 20761, 23955, 43119, 49507, 54405, 62283, 71865, 103805, 148521, 186849, 215595, 247535, 311415, 445563, 560547, 643591, 742605, 934245, 1336689, 1930773, 2227815, 2802735, 3217955, 5792319, 6683445, 9653865, 17376957, 28961595, 86884785]

約数ペア:

[(1, 86884785), (3, 28961595), (5, 17376957), (9, 9653865), (13, 6683445), (15, 5792319), (27, 3217955), (31, 2802735), (39, 2227815), (45, 1930773), (65, 1336689), (93, 934245), (117, 742605), (135, 643591), (155, 560547), (195, 445563), (279, 311415), (351, 247535), (403, 215595), (465, 186849), (585, 148521), (837, 103805), (1209, 71865), (1395, 62283), (1597, 54405), (1755, 49507), (2015, 43119), (3627, 23955), (4185, 20761), (4791, 18135), (6045, 14373), (7985, 10881)]