68591175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 125349120

約数和(自身を除く): 56757945

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 2339, 5865, 7017, 9775, 11695, 29325, 35085, 39763, 53797, 58475, 119289, 161391, 175425, 198815, 268985, 596445, 806955, 914549, 994075, 1344925, 2743647, 2982225, 4034775, 4572745, 13718235, 22863725, 68591175]

約数ペア:

[(1, 68591175), (3, 22863725), (5, 13718235), (15, 4572745), (17, 4034775), (23, 2982225), (25, 2743647), (51, 1344925), (69, 994075), (75, 914549), (85, 806955), (115, 596445), (255, 268985), (345, 198815), (391, 175425), (425, 161391), (575, 119289), (1173, 58475), (1275, 53797), (1725, 39763), (1955, 35085), (2339, 29325), (5865, 11695), (7017, 9775)]