371247695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5197}}^1$

素因数の和:5379

約数の個数: 32

約数和(自身を含む): 551902848

約数和(自身を除く): 180655153

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 455, 785, 1099, 2041, 5197, 5495, 10205, 14287, 25985, 36379, 67561, 71435, 181895, 337805, 472927, 815929, 2364635, 4079645, 5711503, 10607077, 28557515, 53035385, 74249539, 371247695]

約数ペア:

[(1, 371247695), (5, 74249539), (7, 53035385), (13, 28557515), (35, 10607077), (65, 5711503), (91, 4079645), (157, 2364635), (455, 815929), (785, 472927), (1099, 337805), (2041, 181895), (5197, 71435), (5495, 67561), (10205, 36379), (14287, 25985)]