7492021005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{4253}}^1$

素因数の和:5170

約数の個数: 64

約数和(自身を含む): 14440458240

約数和(自身を除く): 6948437235

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 883, 1995, 2649, 4253, 4415, 6181, 12759, 13245, 16777, 18543, 21265, 29771, 30905, 50331, 63795, 80807, 83885, 89313, 92715, 117439, 148855, 242421, 251655, 352317, 404035, 446565, 565649, 587195, 1212105, 1696947, 1761585, 2828245, 3755399, 8484735, 11266197, 18776995, 26287793, 56330985, 71352581, 78863379, 131438965, 214057743, 356762905, 394316895, 499468067, 1070288715, 1498404201, 2497340335, 7492021005]

約数ペア:

[(1, 7492021005), (3, 2497340335), (5, 1498404201), (7, 1070288715), (15, 499468067), (19, 394316895), (21, 356762905), (35, 214057743), (57, 131438965), (95, 78863379), (105, 71352581), (133, 56330985), (285, 26287793), (399, 18776995), (665, 11266197), (883, 8484735), (1995, 3755399), (2649, 2828245), (4253, 1761585), (4415, 1696947), (6181, 1212105), (12759, 587195), (13245, 565649), (16777, 446565), (18543, 404035), (21265, 352317), (29771, 251655), (30905, 242421), (50331, 148855), (63795, 117439), (80807, 92715), (83885, 89313)]