67164755

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 96165888

約数和(自身を除く): 29001133

約数列:

[1, 5, 7, 31, 35, 103, 155, 217, 515, 601, 721, 1085, 3005, 3193, 3605, 4207, 15965, 18631, 21035, 22351, 61903, 93155, 111755, 130417, 309515, 433321, 652085, 1918993, 2166605, 9594965, 13432951, 67164755]

約数ペア:

[(1, 67164755), (5, 13432951), (7, 9594965), (31, 2166605), (35, 1918993), (103, 652085), (155, 433321), (217, 309515), (515, 130417), (601, 111755), (721, 93155), (1085, 61903), (3005, 22351), (3193, 21035), (3605, 18631), (4207, 15965)]