2945939145

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{7949}}^1$

素因数の和:8785

約数の個数: 32

約数和(自身を含む): 4872268800

約数和(自身を除く): 1926329655

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 797, 2391, 3985, 7949, 11955, 23847, 24707, 39745, 74121, 119235, 123535, 246419, 370605, 739257, 1232095, 3696285, 6335353, 19006059, 31676765, 95030295, 196395943, 589187829, 981979715, 2945939145]

約数ペア:

[(1, 2945939145), (3, 981979715), (5, 589187829), (15, 196395943), (31, 95030295), (93, 31676765), (155, 19006059), (465, 6335353), (797, 3696285), (2391, 1232095), (3985, 739257), (7949, 370605), (11955, 246419), (23847, 123535), (24707, 119235), (39745, 74121)]