152372815

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 231413760

約数和(自身を除く): 79040945

約数列:

[1, 5, 7, 23, 29, 35, 61, 107, 115, 145, 161, 203, 305, 427, 535, 667, 749, 805, 1015, 1403, 1769, 2135, 2461, 3103, 3335, 3745, 4669, 6527, 7015, 8845, 9821, 12305, 12383, 15515, 17227, 21721, 23345, 32635, 40687, 45689, 49105, 61915, 71369, 86135, 108605, 150121, 189283, 203435, 228445, 284809, 356845, 499583, 750605, 946415, 1050847, 1324981, 1424045, 2497915, 4353509, 5254235, 6624905, 21767545, 30474563, 152372815]

約数ペア:

[(1, 152372815), (5, 30474563), (7, 21767545), (23, 6624905), (29, 5254235), (35, 4353509), (61, 2497915), (107, 1424045), (115, 1324981), (145, 1050847), (161, 946415), (203, 750605), (305, 499583), (427, 356845), (535, 284809), (667, 228445), (749, 203435), (805, 189283), (1015, 150121), (1403, 108605), (1769, 86135), (2135, 71369), (2461, 61915), (3103, 49105), (3335, 45689), (3745, 40687), (4669, 32635), (6527, 23345), (7015, 21721), (8845, 17227), (9821, 15515), (12305, 12383)]