40609005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 69289344

約数和(自身を除く): 28680339

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 815, 977, 2445, 2771, 2931, 4885, 8313, 13855, 14655, 16609, 41565, 49827, 83045, 159251, 249135, 477753, 796255, 2388765, 2707267, 8121801, 13536335, 40609005]

約数ペア:

[(1, 40609005), (3, 13536335), (5, 8121801), (15, 2707267), (17, 2388765), (51, 796255), (85, 477753), (163, 249135), (255, 159251), (489, 83045), (815, 49827), (977, 41565), (2445, 16609), (2771, 14655), (2931, 13855), (4885, 8313)]