38415055

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 56424960

約数和(自身を除く): 18009905

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 665, 947, 1159, 2135, 4735, 5795, 6629, 8113, 17993, 33145, 40565, 57767, 89965, 125951, 288835, 404369, 629755, 1097573, 2021845, 5487865, 7683011, 38415055]

約数ペア:

[(1, 38415055), (5, 7683011), (7, 5487865), (19, 2021845), (35, 1097573), (61, 629755), (95, 404369), (133, 288835), (305, 125951), (427, 89965), (665, 57767), (947, 40565), (1159, 33145), (2135, 17993), (4735, 8113), (5795, 6629)]