201222645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1031911}}^1$

素因数の和:1031932

約数の個数: 16

約数和(自身を含む): 346722432

約数和(自身を除く): 145499787

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1031911, 3095733, 5159555, 13414843, 15478665, 40244529, 67074215, 201222645]

約数ペア:

[(1, 201222645), (3, 67074215), (5, 40244529), (13, 15478665), (15, 13414843), (39, 5159555), (65, 3095733), (195, 1031911)]