28449135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 57945888

約数和(自身を除く): 29496753

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 4421, 6435, 13263, 22105, 39789, 48631, 57473, 66315, 145893, 172419, 198945, 243155, 287365, 437679, 517257, 632203, 729465, 862095, 1896609, 2188395, 2586285, 3161015, 5689827, 9483045, 28449135]

約数ペア:

[(1, 28449135), (3, 9483045), (5, 5689827), (9, 3161015), (11, 2586285), (13, 2188395), (15, 1896609), (33, 862095), (39, 729465), (45, 632203), (55, 517257), (65, 437679), (99, 287365), (117, 243155), (143, 198945), (165, 172419), (195, 145893), (429, 66315), (495, 57473), (585, 48631), (715, 39789), (1287, 22105), (2145, 13263), (4421, 6435)]