314607865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 478407384

約数和(自身を除く): 163799519

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 121, 143, 169, 181, 187, 221, 605, 715, 845, 905, 935, 1105, 1573, 1859, 1991, 2057, 2353, 2431, 2873, 3077, 7865, 9295, 9955, 10285, 11765, 12155, 14365, 15385, 20449, 21901, 25883, 26741, 30589, 31603, 33847, 40001, 102245, 109505, 129415, 133705, 152945, 158015, 169235, 200005, 284713, 336479, 347633, 372317, 440011, 520013, 1423565, 1682395, 1738165, 1861585, 2200055, 2600065, 3701269, 4840121, 5720143, 18506345, 24200605, 28600715, 62921573, 314607865]

約数ペア:

[(1, 314607865), (5, 62921573), (11, 28600715), (13, 24200605), (17, 18506345), (55, 5720143), (65, 4840121), (85, 3701269), (121, 2600065), (143, 2200055), (169, 1861585), (181, 1738165), (187, 1682395), (221, 1423565), (605, 520013), (715, 440011), (845, 372317), (905, 347633), (935, 336479), (1105, 284713), (1573, 200005), (1859, 169235), (1991, 158015), (2057, 152945), (2353, 133705), (2431, 129415), (2873, 109505), (3077, 102245), (7865, 40001), (9295, 33847), (9955, 31603), (10285, 30589), (11765, 26741), (12155, 25883), (14365, 21901), (15385, 20449)]