28062045

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6299}}^1$

素因数の和:6327

約数の個数: 40

約数和(自身を含む): 54885600

約数和(自身を除く): 26823555

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 6299, 18897, 31495, 56691, 69289, 94485, 170073, 207867, 283455, 346445, 510219, 623601, 850365, 1039335, 1870803, 2551095, 3118005, 5612409, 9354015, 28062045]

約数ペア:

[(1, 28062045), (3, 9354015), (5, 5612409), (9, 3118005), (11, 2551095), (15, 1870803), (27, 1039335), (33, 850365), (45, 623601), (55, 510219), (81, 346445), (99, 283455), (135, 207867), (165, 170073), (297, 94485), (405, 69289), (495, 56691), (891, 31495), (1485, 18897), (4455, 6299)]