4067175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 7872512

約数和(自身を除く): 3805337

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 127, 175, 183, 305, 381, 427, 525, 635, 889, 915, 1281, 1525, 1905, 2135, 2667, 3175, 4445, 4575, 6405, 7747, 9525, 10675, 13335, 22225, 23241, 32025, 38735, 54229, 66675, 116205, 162687, 193675, 271145, 581025, 813435, 1355725, 4067175]

約数ペア:

[(1, 4067175), (3, 1355725), (5, 813435), (7, 581025), (15, 271145), (21, 193675), (25, 162687), (35, 116205), (61, 66675), (75, 54229), (105, 38735), (127, 32025), (175, 23241), (183, 22225), (305, 13335), (381, 10675), (427, 9525), (525, 7747), (635, 6405), (889, 4575), (915, 4445), (1281, 3175), (1525, 2667), (1905, 2135)]