380670035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5749}}^1$

素因数の和:5831

約数の個数: 32

約数和(自身を含む): 521640000

約数和(自身を除く): 140969965

約数列:

[1, 5, 17, 19, 41, 85, 95, 205, 323, 697, 779, 1615, 3485, 3895, 5749, 13243, 28745, 66215, 97733, 109231, 235709, 488665, 546155, 1178545, 1856927, 4007053, 4478471, 9284635, 20035265, 22392355, 76134007, 380670035]

約数ペア:

[(1, 380670035), (5, 76134007), (17, 22392355), (19, 20035265), (41, 9284635), (85, 4478471), (95, 4007053), (205, 1856927), (323, 1178545), (697, 546155), (779, 488665), (1615, 235709), (3485, 109231), (3895, 97733), (5749, 66215), (13243, 28745)]