146793215

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 201588480

約数和(自身を除く): 54795265

約数列:

[1, 5, 17, 29, 31, 85, 113, 145, 155, 289, 493, 527, 565, 899, 1445, 1921, 2465, 2635, 3277, 3503, 4495, 8381, 8959, 9605, 15283, 16385, 17515, 32657, 41905, 44795, 55709, 59551, 76415, 101587, 163285, 259811, 278545, 297755, 507935, 947053, 1012367, 1299055, 1726979, 4735265, 5061835, 8634895, 29358643, 146793215]

約数ペア:

[(1, 146793215), (5, 29358643), (17, 8634895), (29, 5061835), (31, 4735265), (85, 1726979), (113, 1299055), (145, 1012367), (155, 947053), (289, 507935), (493, 297755), (527, 278545), (565, 259811), (899, 163285), (1445, 101587), (1921, 76415), (2465, 59551), (2635, 55709), (3277, 44795), (3503, 41905), (4495, 32657), (8381, 17515), (8959, 16385), (9605, 15283)]