23308605

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 42709680

約数和(自身を除く): 19401075

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 261, 265, 337, 435, 477, 795, 1011, 1305, 1537, 1685, 2385, 3033, 4611, 5055, 7685, 9773, 13833, 15165, 17861, 23055, 29319, 48865, 53583, 69165, 87957, 89305, 146595, 160749, 267915, 439785, 517969, 803745, 1553907, 2589845, 4661721, 7769535, 23308605]

約数ペア:

[(1, 23308605), (3, 7769535), (5, 4661721), (9, 2589845), (15, 1553907), (29, 803745), (45, 517969), (53, 439785), (87, 267915), (145, 160749), (159, 146595), (261, 89305), (265, 87957), (337, 69165), (435, 53583), (477, 48865), (795, 29319), (1011, 23055), (1305, 17861), (1537, 15165), (1685, 13833), (2385, 9773), (3033, 7685), (4611, 5055)]