4639725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1246

約数の個数: 36

約数和(自身を含む): 8806356

約数和(自身を除く): 4166631

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1213, 1275, 3639, 3825, 6065, 10917, 18195, 20621, 30325, 54585, 61863, 90975, 103105, 185589, 272925, 309315, 515525, 927945, 1546575, 4639725]

約数ペア:

[(1, 4639725), (3, 1546575), (5, 927945), (9, 515525), (15, 309315), (17, 272925), (25, 185589), (45, 103105), (51, 90975), (75, 61863), (85, 54585), (153, 30325), (225, 20621), (255, 18195), (425, 10917), (765, 6065), (1213, 3825), (1275, 3639)]