23493915

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 45878400

約数和(自身を除く): 22384485

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 353, 435, 459, 493, 765, 783, 1059, 1305, 1479, 1765, 2295, 2465, 3177, 3915, 4437, 5295, 6001, 7395, 9531, 10237, 13311, 15885, 18003, 22185, 30005, 30711, 47655, 51185, 54009, 66555, 90015, 92133, 153555, 162027, 174029, 270045, 276399, 460665, 522087, 810135, 870145, 1381995, 1566261, 2610435, 4698783, 7831305, 23493915]

約数ペア:

[(1, 23493915), (3, 7831305), (5, 4698783), (9, 2610435), (15, 1566261), (17, 1381995), (27, 870145), (29, 810135), (45, 522087), (51, 460665), (85, 276399), (87, 270045), (135, 174029), (145, 162027), (153, 153555), (255, 92133), (261, 90015), (353, 66555), (435, 54009), (459, 51185), (493, 47655), (765, 30711), (783, 30005), (1059, 22185), (1305, 18003), (1479, 15885), (1765, 13311), (2295, 10237), (2465, 9531), (3177, 7395), (3915, 6001), (4437, 5295)]