81044235

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{24671}}^1$

素因数の和:24755

約数の個数: 24

約数和(自身を含む): 142406784

約数和(自身を除く): 61362549

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 24671, 74013, 123355, 222039, 370065, 1110195, 1800983, 5402949, 9004915, 16208847, 27014745, 81044235]

約数ペア:

[(1, 81044235), (3, 27014745), (5, 16208847), (9, 9004915), (15, 5402949), (45, 1800983), (73, 1110195), (219, 370065), (365, 222039), (657, 123355), (1095, 74013), (3285, 24671)]