132589885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 185166000

約数和(自身を除く): 52576115

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 149, 323, 361, 493, 551, 745, 1615, 1805, 2465, 2533, 2755, 2831, 4321, 6137, 9367, 10469, 12665, 14155, 21605, 30685, 46835, 48127, 52345, 53789, 73457, 82099, 177973, 240635, 268945, 367285, 410495, 889865, 914413, 1395683, 1559881, 4572065, 6978415, 7799405, 26517977, 132589885]

約数ペア:

[(1, 132589885), (5, 26517977), (17, 7799405), (19, 6978415), (29, 4572065), (85, 1559881), (95, 1395683), (145, 914413), (149, 889865), (323, 410495), (361, 367285), (493, 268945), (551, 240635), (745, 177973), (1615, 82099), (1805, 73457), (2465, 53789), (2533, 52345), (2755, 48127), (2831, 46835), (4321, 30685), (6137, 21605), (9367, 14155), (10469, 12665)]