74472645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{381911}}^1$

素因数の和:381932

約数の個数: 16

約数和(自身を含む): 128322432

約数和(自身を除く): 53849787

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 381911, 1145733, 1909555, 4964843, 5728665, 14894529, 24824215, 74472645]

約数ペア:

[(1, 74472645), (3, 24824215), (5, 14894529), (13, 5728665), (15, 4964843), (39, 1909555), (65, 1145733), (195, 381911)]