227312855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4649}}^1$

素因数の和:4799

約数の個数: 32

約数和(自身を含む): 342835200

約数和(自身を除く): 115522345

約数列:

[1, 5, 7, 11, 35, 55, 77, 127, 385, 635, 889, 1397, 4445, 4649, 6985, 9779, 23245, 32543, 48895, 51139, 162715, 255695, 357973, 590423, 1789865, 2952115, 4132961, 6494653, 20664805, 32473265, 45462571, 227312855]

約数ペア:

[(1, 227312855), (5, 45462571), (7, 32473265), (11, 20664805), (35, 6494653), (55, 4132961), (77, 2952115), (127, 1789865), (385, 590423), (635, 357973), (889, 255695), (1397, 162715), (4445, 51139), (4649, 48895), (6985, 32543), (9779, 23245)]