61865505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35251}}^1$

素因数の和:35278

約数の個数: 32

約数和(自身を含む): 118446720

約数和(自身を除く): 56581215

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 35251, 105753, 176255, 317259, 458263, 528765, 951777, 1374789, 1586295, 2291315, 4124367, 4758885, 6873945, 12373101, 20621835, 61865505]

約数ペア:

[(1, 61865505), (3, 20621835), (5, 12373101), (9, 6873945), (13, 4758885), (15, 4124367), (27, 2291315), (39, 1586295), (45, 1374789), (65, 951777), (117, 528765), (135, 458263), (195, 317259), (351, 176255), (585, 105753), (1755, 35251)]