293338485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3219

約数の個数: 72

約数和(自身を含む): 591940440

約数和(自身を除く): 298601955

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 121, 153, 165, 187, 255, 363, 495, 561, 605, 765, 935, 1089, 1683, 1815, 2057, 2805, 3169, 5445, 6171, 8415, 9507, 10285, 15845, 18513, 28521, 30855, 34859, 47535, 53873, 92565, 104577, 142605, 161619, 174295, 269365, 313731, 383449, 484857, 522885, 592603, 808095, 1150347, 1568655, 1777809, 1917245, 2424285, 2963015, 3451041, 5333427, 5751735, 6518633, 8889045, 17255205, 19555899, 26667135, 32593165, 58667697, 97779495, 293338485]

約数ペア:

[(1, 293338485), (3, 97779495), (5, 58667697), (9, 32593165), (11, 26667135), (15, 19555899), (17, 17255205), (33, 8889045), (45, 6518633), (51, 5751735), (55, 5333427), (85, 3451041), (99, 2963015), (121, 2424285), (153, 1917245), (165, 1777809), (187, 1568655), (255, 1150347), (363, 808095), (495, 592603), (561, 522885), (605, 484857), (765, 383449), (935, 313731), (1089, 269365), (1683, 174295), (1815, 161619), (2057, 142605), (2805, 104577), (3169, 92565), (5445, 53873), (6171, 47535), (8415, 34859), (9507, 30855), (10285, 28521), (15845, 18513)]