305748105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{11969}}^1$

素因数の和:12121

約数の個数: 32

約数和(自身を含む): 530893440

約数和(自身を除く): 225145335

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 5109, 8515, 11969, 25545, 35907, 59845, 155597, 179535, 466791, 777985, 1567939, 2333955, 4703817, 7839695, 20383207, 23519085, 61149621, 101916035, 305748105]

約数ペア:

[(1, 305748105), (3, 101916035), (5, 61149621), (13, 23519085), (15, 20383207), (39, 7839695), (65, 4703817), (131, 2333955), (195, 1567939), (393, 777985), (655, 466791), (1703, 179535), (1965, 155597), (5109, 59845), (8515, 35907), (11969, 25545)]