61939395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6343}}^1$

素因数の和:6392

約数の個数: 48

約数和(自身を含む): 126676992

約数和(自身を除く): 64737597

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 6343, 9765, 19029, 31715, 44401, 57087, 95145, 133203, 196633, 222005, 285435, 399609, 589899, 666015, 983165, 1376431, 1769697, 1998045, 2949495, 4129293, 6882155, 8848485, 12387879, 20646465, 61939395]

約数ペア:

[(1, 61939395), (3, 20646465), (5, 12387879), (7, 8848485), (9, 6882155), (15, 4129293), (21, 2949495), (31, 1998045), (35, 1769697), (45, 1376431), (63, 983165), (93, 666015), (105, 589899), (155, 399609), (217, 285435), (279, 222005), (315, 196633), (465, 133203), (651, 95145), (1085, 57087), (1395, 44401), (1953, 31715), (3255, 19029), (6343, 9765)]