84130305

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:3998

約数の個数: 48

約数和(自身を含む): 162025920

約数和(自身を除く): 77895615

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 3947, 4263, 7105, 11841, 19735, 21315, 27629, 59205, 82887, 114463, 138145, 193403, 343389, 414435, 572315, 580209, 801241, 967015, 1716945, 2403723, 2901045, 4006205, 5608687, 12018615, 16826061, 28043435, 84130305]

約数ペア:

[(1, 84130305), (3, 28043435), (5, 16826061), (7, 12018615), (15, 5608687), (21, 4006205), (29, 2901045), (35, 2403723), (49, 1716945), (87, 967015), (105, 801241), (145, 580209), (147, 572315), (203, 414435), (245, 343389), (435, 193403), (609, 138145), (735, 114463), (1015, 82887), (1421, 59205), (3045, 27629), (3947, 21315), (4263, 19735), (7105, 11841)]