13307519225

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75967}}^1$

素因数の和:76015

約数の個数: 72

約数和(自身を含む): 22551556608

約数和(自身を除く): 9244037383

約数列:

[1, 5, 7, 11, 13, 25, 35, 49, 55, 65, 77, 91, 143, 175, 245, 275, 325, 385, 455, 539, 637, 715, 1001, 1225, 1925, 2275, 2695, 3185, 3575, 5005, 7007, 13475, 15925, 25025, 35035, 75967, 175175, 379835, 531769, 835637, 987571, 1899175, 2658845, 3722383, 4178185, 4937855, 5849459, 6912997, 10863281, 13294225, 18611915, 20890925, 24689275, 29247295, 34564985, 40946213, 48390979, 54316405, 76042967, 93059575, 146236475, 172824925, 204731065, 241954895, 271582025, 380214835, 532300769, 1023655325, 1209774475, 1901074175, 2661503845, 13307519225]

約数ペア:

[(1, 13307519225), (5, 2661503845), (7, 1901074175), (11, 1209774475), (13, 1023655325), (25, 532300769), (35, 380214835), (49, 271582025), (55, 241954895), (65, 204731065), (77, 172824925), (91, 146236475), (143, 93059575), (175, 76042967), (245, 54316405), (275, 48390979), (325, 40946213), (385, 34564985), (455, 29247295), (539, 24689275), (637, 20890925), (715, 18611915), (1001, 13294225), (1225, 10863281), (1925, 6912997), (2275, 5849459), (2695, 4937855), (3185, 4178185), (3575, 3722383), (5005, 2658845), (7007, 1899175), (13475, 987571), (15925, 835637), (25025, 531769), (35035, 379835), (75967, 175175)]