1732725

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 3392640

約数和(自身を除く): 1659915

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 151, 153, 225, 255, 425, 453, 459, 675, 755, 765, 1275, 1359, 2265, 2295, 2567, 3775, 3825, 4077, 6795, 7701, 11325, 11475, 12835, 20385, 23103, 33975, 38505, 64175, 69309, 101925, 115515, 192525, 346545, 577575, 1732725]

約数ペア:

[(1, 1732725), (3, 577575), (5, 346545), (9, 192525), (15, 115515), (17, 101925), (25, 69309), (27, 64175), (45, 38505), (51, 33975), (75, 23103), (85, 20385), (135, 12835), (151, 11475), (153, 11325), (225, 7701), (255, 6795), (425, 4077), (453, 3825), (459, 3775), (675, 2567), (755, 2295), (765, 2265), (1275, 1359)]