38839095

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2339}}^1$

素因数の和:2397

約数の個数: 40

約数和(自身を含む): 71351280

約数和(自身を除く): 32512185

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 2339, 3321, 5535, 7017, 11695, 16605, 21051, 35085, 63153, 95899, 105255, 189459, 287697, 315765, 479495, 863091, 947295, 1438485, 2589273, 4315455, 7767819, 12946365, 38839095]

約数ペア:

[(1, 38839095), (3, 12946365), (5, 7767819), (9, 4315455), (15, 2589273), (27, 1438485), (41, 947295), (45, 863091), (81, 479495), (123, 315765), (135, 287697), (205, 189459), (369, 105255), (405, 95899), (615, 63153), (1107, 35085), (1845, 21051), (2339, 16605), (3321, 11695), (5535, 7017)]