38406095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 58747392

約数和(自身を除く): 20341297

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 151, 169, 215, 301, 455, 559, 755, 845, 1057, 1183, 1505, 1963, 2795, 3913, 5285, 5915, 6493, 7267, 9815, 13741, 19565, 25519, 32465, 36335, 45451, 50869, 68705, 84409, 127595, 178633, 227255, 254345, 422045, 590863, 893165, 1097317, 2954315, 5486585, 7681219, 38406095]

約数ペア:

[(1, 38406095), (5, 7681219), (7, 5486585), (13, 2954315), (35, 1097317), (43, 893165), (65, 590863), (91, 422045), (151, 254345), (169, 227255), (215, 178633), (301, 127595), (455, 84409), (559, 68705), (755, 50869), (845, 45451), (1057, 36335), (1183, 32465), (1505, 25519), (1963, 19565), (2795, 13741), (3913, 9815), (5285, 7267), (5915, 6493)]