201394515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{51839}}^1$

素因数の和:51891

約数の個数: 32

約数和(自身を含む): 378224640

約数和(自身を除く): 176830125

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 51839, 155517, 259195, 362873, 777585, 1088619, 1814365, 1918043, 5443095, 5754129, 9590215, 13426301, 28770645, 40278903, 67131505, 201394515]

約数ペア:

[(1, 201394515), (3, 67131505), (5, 40278903), (7, 28770645), (15, 13426301), (21, 9590215), (35, 5754129), (37, 5443095), (105, 1918043), (111, 1814365), (185, 1088619), (259, 777585), (555, 362873), (777, 259195), (1295, 155517), (3885, 51839)]