156933375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 280350720

約数和(自身を除く): 123417345

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 103, 125, 239, 255, 309, 375, 425, 515, 717, 1195, 1275, 1545, 1751, 2125, 2575, 3585, 4063, 5253, 5975, 6375, 7725, 8755, 12189, 12875, 17925, 20315, 24617, 26265, 29875, 38625, 43775, 60945, 73851, 89625, 101575, 123085, 131325, 218875, 304725, 369255, 418489, 507875, 615425, 656625, 1255467, 1523625, 1846275, 2092445, 3077125, 6277335, 9231375, 10462225, 31386675, 52311125, 156933375]

約数ペア:

[(1, 156933375), (3, 52311125), (5, 31386675), (15, 10462225), (17, 9231375), (25, 6277335), (51, 3077125), (75, 2092445), (85, 1846275), (103, 1523625), (125, 1255467), (239, 656625), (255, 615425), (309, 507875), (375, 418489), (425, 369255), (515, 304725), (717, 218875), (1195, 131325), (1275, 123085), (1545, 101575), (1751, 89625), (2125, 73851), (2575, 60945), (3585, 43775), (4063, 38625), (5253, 29875), (5975, 26265), (6375, 24617), (7725, 20315), (8755, 17925), (12189, 12875)]