23875495

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 12896345

約数列:

[1, 5, 7, 19, 23, 35, 49, 95, 115, 133, 161, 223, 245, 437, 665, 805, 931, 1115, 1127, 1561, 2185, 3059, 4237, 4655, 5129, 5635, 7805, 10927, 15295, 21185, 21413, 25645, 29659, 35903, 54635, 97451, 107065, 148295, 179515, 207613, 251321, 487255, 682157, 1038065, 1256605, 3410785, 4775099, 23875495]

約数ペア:

[(1, 23875495), (5, 4775099), (7, 3410785), (19, 1256605), (23, 1038065), (35, 682157), (49, 487255), (95, 251321), (115, 207613), (133, 179515), (161, 148295), (223, 107065), (245, 97451), (437, 54635), (665, 35903), (805, 29659), (931, 25645), (1115, 21413), (1127, 21185), (1561, 15295), (2185, 10927), (3059, 7805), (4237, 5635), (4655, 5129)]