16877771275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{3637}}^1$

素因数の和:3904

約数の個数: 48

約数和(自身を含む): 22654844640

約数和(自身を除く): 5777073365

約数列:

[1, 5, 17, 25, 61, 85, 179, 305, 425, 895, 1037, 1525, 3043, 3637, 4475, 5185, 10919, 15215, 18185, 25925, 54595, 61829, 76075, 90925, 185623, 221857, 272975, 309145, 651023, 928115, 1109285, 1545725, 3255115, 3771569, 4640575, 5546425, 11067391, 16275575, 18857845, 39712403, 55336955, 94289225, 198562015, 276684775, 675110851, 992810075, 3375554255, 16877771275]

約数ペア:

[(1, 16877771275), (5, 3375554255), (17, 992810075), (25, 675110851), (61, 276684775), (85, 198562015), (179, 94289225), (305, 55336955), (425, 39712403), (895, 18857845), (1037, 16275575), (1525, 11067391), (3043, 5546425), (3637, 4640575), (4475, 3771569), (5185, 3255115), (10919, 1545725), (15215, 1109285), (18185, 928115), (25925, 651023), (54595, 309145), (61829, 272975), (76075, 221857), (90925, 185623)]