348318685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1811}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 493153920

約数和(自身を除く): 144835235

約数列:

[1, 5, 11, 13, 55, 65, 143, 269, 715, 1345, 1811, 2959, 3497, 9055, 14795, 17485, 19921, 23543, 38467, 99605, 117715, 192335, 258973, 487159, 1294865, 2435795, 5358749, 6333067, 26793745, 31665335, 69663737, 348318685]

約数ペア:

[(1, 348318685), (5, 69663737), (11, 31665335), (13, 26793745), (55, 6333067), (65, 5358749), (143, 2435795), (269, 1294865), (715, 487159), (1345, 258973), (1811, 192335), (2959, 117715), (3497, 99605), (9055, 38467), (14795, 23543), (17485, 19921)]