288695745

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54833}}^1$

素因数の和:54863

約数の個数: 40

約数和(自身を含む): 557332776

約数和(自身を除く): 268637031

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 54833, 164499, 274165, 493497, 712829, 822495, 1480491, 2138487, 2467485, 3564145, 4441473, 6415461, 7402455, 10692435, 19246383, 22207365, 32077305, 57739149, 96231915, 288695745]

約数ペア:

[(1, 288695745), (3, 96231915), (5, 57739149), (9, 32077305), (13, 22207365), (15, 19246383), (27, 10692435), (39, 7402455), (45, 6415461), (65, 4441473), (81, 3564145), (117, 2467485), (135, 2138487), (195, 1480491), (351, 822495), (405, 712829), (585, 493497), (1053, 274165), (1755, 164499), (5265, 54833)]