17972850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17117}}^1$

素因数の和:17139

約数の個数: 48

約数和(自身を含む): 50943168

約数和(自身を除く): 32970318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 17117, 34234, 51351, 85585, 102702, 119819, 171170, 239638, 256755, 359457, 427925, 513510, 599095, 718914, 855850, 1198190, 1283775, 1797285, 2567550, 2995475, 3594570, 5990950, 8986425, 17972850]

約数ペア:

[(1, 17972850), (2, 8986425), (3, 5990950), (5, 3594570), (6, 2995475), (7, 2567550), (10, 1797285), (14, 1283775), (15, 1198190), (21, 855850), (25, 718914), (30, 599095), (35, 513510), (42, 427925), (50, 359457), (70, 256755), (75, 239638), (105, 171170), (150, 119819), (175, 102702), (210, 85585), (350, 51351), (525, 34234), (1050, 17117)]