212384055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4019}}^1$

素因数の和:4311

約数の個数: 32

約数和(自身を含む): 367395840

約数和(自身を除く): 155011785

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 271, 813, 1355, 3523, 4019, 4065, 10569, 12057, 17615, 20095, 52247, 52845, 60285, 156741, 261235, 783705, 1089149, 3267447, 5445745, 14158937, 16337235, 42476811, 70794685, 212384055]

約数ペア:

[(1, 212384055), (3, 70794685), (5, 42476811), (13, 16337235), (15, 14158937), (39, 5445745), (65, 3267447), (195, 1089149), (271, 783705), (813, 261235), (1355, 156741), (3523, 60285), (4019, 52845), (4065, 52247), (10569, 20095), (12057, 17615)]