86221785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 156441600

約数和(自身を除く): 70219815

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 79, 87, 145, 193, 195, 237, 377, 395, 435, 579, 965, 1027, 1131, 1185, 1885, 2291, 2509, 2895, 3081, 5135, 5597, 5655, 6873, 7527, 11455, 12545, 15247, 15405, 16791, 27985, 29783, 34365, 37635, 45741, 72761, 76235, 83955, 89349, 148915, 198211, 218283, 228705, 363805, 442163, 446745, 594633, 991055, 1091415, 1326489, 2210815, 2973165, 5748119, 6632445, 17244357, 28740595, 86221785]

約数ペア:

[(1, 86221785), (3, 28740595), (5, 17244357), (13, 6632445), (15, 5748119), (29, 2973165), (39, 2210815), (65, 1326489), (79, 1091415), (87, 991055), (145, 594633), (193, 446745), (195, 442163), (237, 363805), (377, 228705), (395, 218283), (435, 198211), (579, 148915), (965, 89349), (1027, 83955), (1131, 76235), (1185, 72761), (1885, 45741), (2291, 37635), (2509, 34365), (2895, 29783), (3081, 27985), (5135, 16791), (5597, 15405), (5655, 15247), (6873, 12545), (7527, 11455)]