344565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 48

約数和(自身を含む): 698880

約数和(自身を除く): 354315

約数列:

[1, 3, 5, 9, 13, 15, 19, 31, 39, 45, 57, 65, 93, 95, 117, 155, 171, 195, 247, 279, 285, 403, 465, 585, 589, 741, 855, 1209, 1235, 1395, 1767, 2015, 2223, 2945, 3627, 3705, 5301, 6045, 7657, 8835, 11115, 18135, 22971, 26505, 38285, 68913, 114855, 344565]

約数ペア:

[(1, 344565), (3, 114855), (5, 68913), (9, 38285), (13, 26505), (15, 22971), (19, 18135), (31, 11115), (39, 8835), (45, 7657), (57, 6045), (65, 5301), (93, 3705), (95, 3627), (117, 2945), (155, 2223), (171, 2015), (195, 1767), (247, 1395), (279, 1235), (285, 1209), (403, 855), (465, 741), (585, 589)]