7919355

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 13224960

約数和(自身を除く): 5305605

約数列:

[1, 3, 5, 15, 41, 79, 123, 163, 205, 237, 395, 489, 615, 815, 1185, 2445, 3239, 6683, 9717, 12877, 16195, 20049, 33415, 38631, 48585, 64385, 100245, 193155, 527957, 1583871, 2639785, 7919355]

約数ペア:

[(1, 7919355), (3, 2639785), (5, 1583871), (15, 527957), (41, 193155), (79, 100245), (123, 64385), (163, 48585), (205, 38631), (237, 33415), (395, 20049), (489, 16195), (615, 12877), (815, 9717), (1185, 6683), (2445, 3239)]