74982375

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 149385600

約数和(自身を除く): 74403225

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 585, 675, 975, 1125, 1625, 1709, 1755, 2925, 3375, 4875, 5127, 8545, 8775, 14625, 15381, 22217, 25635, 42725, 43875, 46143, 66651, 76905, 111085, 128175, 199953, 213625, 230715, 333255, 384525, 555425, 599859, 640875, 999765, 1153575, 1666275, 1922625, 2777125, 2999295, 4998825, 5767875, 8331375, 14996475, 24994125, 74982375]

約数ペア:

[(1, 74982375), (3, 24994125), (5, 14996475), (9, 8331375), (13, 5767875), (15, 4998825), (25, 2999295), (27, 2777125), (39, 1922625), (45, 1666275), (65, 1153575), (75, 999765), (117, 640875), (125, 599859), (135, 555425), (195, 384525), (225, 333255), (325, 230715), (351, 213625), (375, 199953), (585, 128175), (675, 111085), (975, 76905), (1125, 66651), (1625, 46143), (1709, 43875), (1755, 42725), (2925, 25635), (3375, 22217), (4875, 15381), (5127, 14625), (8545, 8775)]