15129009

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 26687232

約数和(自身を除く): 11558223

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 159, 161, 197, 207, 371, 477, 483, 591, 1113, 1219, 1379, 1449, 1773, 3339, 3657, 4137, 4531, 8533, 10441, 10971, 12411, 13593, 25599, 31323, 31717, 40779, 73087, 76797, 93969, 95151, 219261, 240143, 285453, 657783, 720429, 1681001, 2161287, 5043003, 15129009]

約数ペア:

[(1, 15129009), (3, 5043003), (7, 2161287), (9, 1681001), (21, 720429), (23, 657783), (53, 285453), (63, 240143), (69, 219261), (159, 95151), (161, 93969), (197, 76797), (207, 73087), (371, 40779), (477, 31717), (483, 31323), (591, 25599), (1113, 13593), (1219, 12411), (1379, 10971), (1449, 10441), (1773, 8533), (3339, 4531), (3657, 4137)]