2841975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:776

約数の個数: 36

約数和(自身を含む): 5396976

約数和(自身を除く): 2555001

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 743, 765, 1275, 2229, 3715, 3825, 6687, 11145, 12631, 18575, 33435, 37893, 55725, 63155, 113679, 167175, 189465, 315775, 568395, 947325, 2841975]

約数ペア:

[(1, 2841975), (3, 947325), (5, 568395), (9, 315775), (15, 189465), (17, 167175), (25, 113679), (45, 63155), (51, 55725), (75, 37893), (85, 33435), (153, 18575), (225, 12631), (255, 11145), (425, 6687), (743, 3825), (765, 3715), (1275, 2229)]