67448005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 88208640

約数和(自身を除く): 20760635

約数列:

[1, 5, 19, 61, 95, 103, 113, 305, 515, 565, 1159, 1957, 2147, 5795, 6283, 6893, 9785, 10735, 11639, 31415, 34465, 58195, 119377, 130967, 221141, 596885, 654835, 709979, 1105705, 3549895, 13489601, 67448005]

約数ペア:

[(1, 67448005), (5, 13489601), (19, 3549895), (61, 1105705), (95, 709979), (103, 654835), (113, 596885), (305, 221141), (515, 130967), (565, 119377), (1159, 58195), (1957, 34465), (2147, 31415), (5795, 11639), (6283, 10735), (6893, 9785)]