223464085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 297239040

約数和(自身を除く): 73774955

約数列:

[1, 5, 13, 47, 65, 193, 235, 379, 611, 965, 1895, 2509, 3055, 4927, 9071, 12545, 17813, 24635, 45355, 73147, 89065, 117923, 231569, 365735, 589615, 950911, 1157845, 3437909, 4754555, 17189545, 44692817, 223464085]

約数ペア:

[(1, 223464085), (5, 44692817), (13, 17189545), (47, 4754555), (65, 3437909), (193, 1157845), (235, 950911), (379, 589615), (611, 365735), (965, 231569), (1895, 117923), (2509, 89065), (3055, 73147), (4927, 45355), (9071, 24635), (12545, 17813)]