7210008015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{2311}}^1$

素因数の和:3060

約数の個数: 64

約数和(自身を含む): 13515988992

約数和(自身を除く): 6305980977

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 691, 903, 1505, 2073, 2311, 3455, 4515, 4837, 6933, 10365, 11555, 14511, 16177, 24185, 29713, 34665, 48531, 72555, 80885, 89139, 99373, 148565, 207991, 242655, 298119, 445695, 496865, 623973, 695611, 1039955, 1490595, 1596901, 2086833, 3119865, 3478055, 4790703, 7984505, 10434165, 11178307, 23953515, 33534921, 55891535, 68666743, 167674605, 206000229, 343333715, 480667201, 1030001145, 1442001603, 2403336005, 7210008015]

約数ペア:

[(1, 7210008015), (3, 2403336005), (5, 1442001603), (7, 1030001145), (15, 480667201), (21, 343333715), (35, 206000229), (43, 167674605), (105, 68666743), (129, 55891535), (215, 33534921), (301, 23953515), (645, 11178307), (691, 10434165), (903, 7984505), (1505, 4790703), (2073, 3478055), (2311, 3119865), (3455, 2086833), (4515, 1596901), (4837, 1490595), (6933, 1039955), (10365, 695611), (11555, 623973), (14511, 496865), (16177, 445695), (24185, 298119), (29713, 242655), (34665, 207991), (48531, 148565), (72555, 99373), (80885, 89139)]