39318705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 73008000

約数和(自身を除く): 33689295

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 103, 153, 255, 309, 499, 515, 765, 927, 1497, 1545, 1751, 2495, 4491, 4635, 5253, 7485, 8483, 8755, 15759, 22455, 25449, 26265, 42415, 51397, 76347, 78795, 127245, 154191, 256985, 381735, 462573, 770955, 873749, 2312865, 2621247, 4368745, 7863741, 13106235, 39318705]

約数ペア:

[(1, 39318705), (3, 13106235), (5, 7863741), (9, 4368745), (15, 2621247), (17, 2312865), (45, 873749), (51, 770955), (85, 462573), (103, 381735), (153, 256985), (255, 154191), (309, 127245), (499, 78795), (515, 76347), (765, 51397), (927, 42415), (1497, 26265), (1545, 25449), (1751, 22455), (2495, 15759), (4491, 8755), (4635, 8483), (5253, 7485)]