16952205

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 27998208

約数和(自身を除く): 11046003

約数列:

[1, 3, 5, 15, 61, 97, 183, 191, 291, 305, 485, 573, 915, 955, 1455, 2865, 5917, 11651, 17751, 18527, 29585, 34953, 55581, 58255, 88755, 92635, 174765, 277905, 1130147, 3390441, 5650735, 16952205]

約数ペア:

[(1, 16952205), (3, 5650735), (5, 3390441), (15, 1130147), (61, 277905), (97, 174765), (183, 92635), (191, 88755), (291, 58255), (305, 55581), (485, 34953), (573, 29585), (915, 18527), (955, 17751), (1455, 11651), (2865, 5917)]