28477365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{739}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 52285440

約数和(自身を除く): 23808075

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 367, 739, 1101, 1835, 2217, 2569, 3695, 5173, 5505, 7707, 11085, 12845, 15519, 25865, 38535, 77595, 271213, 813639, 1356065, 1898491, 4068195, 5695473, 9492455, 28477365]

約数ペア:

[(1, 28477365), (3, 9492455), (5, 5695473), (7, 4068195), (15, 1898491), (21, 1356065), (35, 813639), (105, 271213), (367, 77595), (739, 38535), (1101, 25865), (1835, 15519), (2217, 12845), (2569, 11085), (3695, 7707), (5173, 5505)]