229759215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{6991}}^1$

素因数の和:7319

約数の個数: 32

約数和(自身を含む): 421533696

約数和(自身を除く): 191774481

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 939, 1565, 2191, 4695, 6573, 6991, 10955, 20973, 32865, 34955, 48937, 104865, 146811, 244685, 734055, 2188183, 6564549, 10940915, 15317281, 32822745, 45951843, 76586405, 229759215]

約数ペア:

[(1, 229759215), (3, 76586405), (5, 45951843), (7, 32822745), (15, 15317281), (21, 10940915), (35, 6564549), (105, 2188183), (313, 734055), (939, 244685), (1565, 146811), (2191, 104865), (4695, 48937), (6573, 34955), (6991, 32865), (10955, 20973)]