628895915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1193}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 825292800

約数和(自身を除く): 196396885

約数列:

[1, 5, 19, 31, 95, 155, 179, 589, 895, 1193, 2945, 3401, 5549, 5965, 17005, 22667, 27745, 36983, 105431, 113335, 184915, 213547, 527155, 702677, 1067735, 3513385, 4057393, 6619957, 20286965, 33099785, 125779183, 628895915]

約数ペア:

[(1, 628895915), (5, 125779183), (19, 33099785), (31, 20286965), (95, 6619957), (155, 4057393), (179, 3513385), (589, 1067735), (895, 702677), (1193, 527155), (2945, 213547), (3401, 184915), (5549, 113335), (5965, 105431), (17005, 36983), (22667, 27745)]