174072015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15661}}^1$

素因数の和:15704

約数の個数: 48

約数和(自身を含む): 342058080

約数和(自身を除く): 167986065

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 15661, 46983, 78305, 140949, 203593, 234915, 297559, 610779, 704745, 892677, 1017965, 1487795, 1832337, 2678031, 3053895, 3868267, 4463385, 9161685, 11604801, 13390155, 19341335, 34814403, 58024005, 174072015]

約数ペア:

[(1, 174072015), (3, 58024005), (5, 34814403), (9, 19341335), (13, 13390155), (15, 11604801), (19, 9161685), (39, 4463385), (45, 3868267), (57, 3053895), (65, 2678031), (95, 1832337), (117, 1487795), (171, 1017965), (195, 892677), (247, 704745), (285, 610779), (585, 297559), (741, 234915), (855, 203593), (1235, 140949), (2223, 78305), (3705, 46983), (11115, 15661)]