28495005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24671}}^1$

素因数の和:24697

約数の個数: 32

約数和(自身を含む): 56844288

約数和(自身を除く): 28349283

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 24671, 74013, 123355, 172697, 271381, 370065, 518091, 814143, 863485, 1356905, 1899667, 2590455, 4070715, 5699001, 9498335, 28495005]

約数ペア:

[(1, 28495005), (3, 9498335), (5, 5699001), (7, 4070715), (11, 2590455), (15, 1899667), (21, 1356905), (33, 863485), (35, 814143), (55, 518091), (77, 370065), (105, 271381), (165, 172697), (231, 123355), (385, 74013), (1155, 24671)]