38739005

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 13878595

約数列:

[1, 5, 17, 19, 83, 85, 95, 289, 323, 415, 1411, 1445, 1577, 1615, 4913, 5491, 7055, 7885, 23987, 24565, 26809, 27455, 93347, 119935, 134045, 407779, 455753, 466735, 2038895, 2278765, 7747801, 38739005]

約数ペア:

[(1, 38739005), (5, 7747801), (17, 2278765), (19, 2038895), (83, 466735), (85, 455753), (95, 407779), (289, 134045), (323, 119935), (415, 93347), (1411, 27455), (1445, 26809), (1577, 24565), (1615, 23987), (4913, 7885), (5491, 7055)]