87283755

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4813}}^1$

素因数の和:4868

約数の個数: 48

約数和(自身を含む): 168220416

約数和(自身を除く): 80936661

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 4813, 6045, 14439, 18135, 24065, 43317, 62569, 72195, 149203, 187707, 216585, 312845, 447609, 563121, 746015, 938535, 1342827, 1939639, 2238045, 2815605, 5818917, 6714135, 9698195, 17456751, 29094585, 87283755]

約数ペア:

[(1, 87283755), (3, 29094585), (5, 17456751), (9, 9698195), (13, 6714135), (15, 5818917), (31, 2815605), (39, 2238045), (45, 1939639), (65, 1342827), (93, 938535), (117, 746015), (155, 563121), (195, 447609), (279, 312845), (403, 216585), (465, 187707), (585, 149203), (1209, 72195), (1395, 62569), (2015, 43317), (3627, 24065), (4813, 18135), (6045, 14439)]