297922705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 397989504

約数和(自身を除く): 100066799

約数列:

[1, 5, 17, 37, 43, 85, 185, 215, 629, 731, 1591, 2203, 3145, 3655, 7955, 11015, 27047, 37451, 81511, 94729, 135235, 187255, 407555, 473645, 1385687, 1610393, 3504973, 6928435, 8051965, 17524865, 59584541, 297922705]

約数ペア:

[(1, 297922705), (5, 59584541), (17, 17524865), (37, 8051965), (43, 6928435), (85, 3504973), (185, 1610393), (215, 1385687), (629, 473645), (731, 407555), (1591, 187255), (2203, 135235), (3145, 94729), (3655, 81511), (7955, 37451), (11015, 27047)]