15353305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 21461760

約数和(自身を除く): 6108455

約数列:

[1, 5, 11, 23, 53, 55, 115, 229, 253, 265, 583, 1145, 1219, 1265, 2519, 2915, 5267, 6095, 12137, 12595, 13409, 26335, 57937, 60685, 67045, 133507, 279151, 289685, 667535, 1395755, 3070661, 15353305]

約数ペア:

[(1, 15353305), (5, 3070661), (11, 1395755), (23, 667535), (53, 289685), (55, 279151), (115, 133507), (229, 67045), (253, 60685), (265, 57937), (583, 26335), (1145, 13409), (1219, 12595), (1265, 12137), (2519, 6095), (2915, 5267)]