74040865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28099}}^1$

素因数の和:28152

約数の個数: 16

約数和(自身を含む): 97113600

約数和(自身を除く): 23072735

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 28099, 140495, 477683, 871069, 2388415, 4355345, 14808173, 74040865]

約数ペア:

[(1, 74040865), (5, 14808173), (17, 4355345), (31, 2388415), (85, 871069), (155, 477683), (527, 140495), (2635, 28099)]