28421415

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19139}}^1$

素因数の和:19164

約数の個数: 32

約数和(自身を含む): 55123200

約数和(自身を除く): 26701785

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 19139, 57417, 95695, 172251, 210529, 287085, 516753, 631587, 861255, 1052645, 1894761, 2583765, 3157935, 5684283, 9473805, 28421415]

約数ペア:

[(1, 28421415), (3, 9473805), (5, 5684283), (9, 3157935), (11, 2583765), (15, 1894761), (27, 1052645), (33, 861255), (45, 631587), (55, 516753), (99, 287085), (135, 210529), (165, 172251), (297, 95695), (495, 57417), (1485, 19139)]