72115065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{145687}}^1$

素因数の和:145709

約数の個数: 24

約数和(自身を含む): 136363968

約数和(自身を除く): 64248903

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 145687, 437061, 728435, 1311183, 1602557, 2185305, 4807671, 6555915, 8012785, 14423013, 24038355, 72115065]

約数ペア:

[(1, 72115065), (3, 24038355), (5, 14423013), (9, 8012785), (11, 6555915), (15, 4807671), (33, 2185305), (45, 1602557), (55, 1311183), (99, 728435), (165, 437061), (495, 145687)]