23758065

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 42981120

約数和(自身を除く): 19223055

約数列:

[1, 3, 5, 9, 15, 41, 45, 79, 123, 163, 205, 237, 369, 395, 489, 615, 711, 815, 1185, 1467, 1845, 2445, 3239, 3555, 6683, 7335, 9717, 12877, 16195, 20049, 29151, 33415, 38631, 48585, 60147, 64385, 100245, 115893, 145755, 193155, 300735, 527957, 579465, 1583871, 2639785, 4751613, 7919355, 23758065]

約数ペア:

[(1, 23758065), (3, 7919355), (5, 4751613), (9, 2639785), (15, 1583871), (41, 579465), (45, 527957), (79, 300735), (123, 193155), (163, 145755), (205, 115893), (237, 100245), (369, 64385), (395, 60147), (489, 48585), (615, 38631), (711, 33415), (815, 29151), (1185, 20049), (1467, 16195), (1845, 12877), (2445, 9717), (3239, 7335), (3555, 6683)]