201680769045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{2165467}}^1$

素因数の和:2166369

約数の個数: 32

約数和(自身を含む): 369203632128

約数和(自身を除く): 167522863083

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 887, 2661, 4435, 6209, 13305, 18627, 31045, 93135, 2165467, 6496401, 10827335, 15158269, 32482005, 45474807, 75791345, 227374035, 1920769229, 5762307687, 9603846145, 13445384603, 28811538435, 40336153809, 67226923015, 201680769045]

約数ペア:

[(1, 201680769045), (3, 67226923015), (5, 40336153809), (7, 28811538435), (15, 13445384603), (21, 9603846145), (35, 5762307687), (105, 1920769229), (887, 227374035), (2661, 75791345), (4435, 45474807), (6209, 32482005), (13305, 15158269), (18627, 10827335), (31045, 6496401), (93135, 2165467)]