28448415

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3697}}^1$

素因数の和:3733

約数の個数: 40

約数和(自身を含む): 53694960

約数和(自身を除く): 25246545

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 3697, 7695, 11091, 18485, 33273, 55455, 70243, 99819, 166365, 210729, 299457, 351215, 499095, 632187, 1053645, 1497285, 1896561, 3160935, 5689683, 9482805, 28448415]

約数ペア:

[(1, 28448415), (3, 9482805), (5, 5689683), (9, 3160935), (15, 1896561), (19, 1497285), (27, 1053645), (45, 632187), (57, 499095), (81, 351215), (95, 299457), (135, 210729), (171, 166365), (285, 99819), (405, 70243), (513, 55455), (855, 33273), (1539, 18485), (2565, 11091), (3697, 7695)]