38403885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6353}}^1$

素因数の和:6405

約数の個数: 32

約数和(自身を含む): 68318208

約数和(自身を除く): 29914323

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 6353, 19059, 31765, 82589, 95295, 196943, 247767, 412945, 590829, 984715, 1238835, 2560259, 2954145, 7680777, 12801295, 38403885]

約数ペア:

[(1, 38403885), (3, 12801295), (5, 7680777), (13, 2954145), (15, 2560259), (31, 1238835), (39, 984715), (65, 590829), (93, 412945), (155, 247767), (195, 196943), (403, 95295), (465, 82589), (1209, 31765), (2015, 19059), (6045, 6353)]