2108015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 3217536

約数和(自身を除く): 1109521

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 113, 205, 287, 455, 533, 565, 791, 1435, 1469, 2665, 3731, 3955, 4633, 7345, 10283, 18655, 23165, 32431, 51415, 60229, 162155, 301145, 421603, 2108015]

約数ペア:

[(1, 2108015), (5, 421603), (7, 301145), (13, 162155), (35, 60229), (41, 51415), (65, 32431), (91, 23165), (113, 18655), (205, 10283), (287, 7345), (455, 4633), (533, 3955), (565, 3731), (791, 2665), (1435, 1469)]