349894655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 471702528

約数和(自身を除く): 121807873

約数列:

[1, 5, 11, 43, 55, 197, 215, 473, 751, 985, 2167, 2365, 3755, 8261, 8471, 10835, 32293, 41305, 42355, 93181, 147947, 161465, 355223, 465905, 739735, 1627417, 1776115, 6361721, 8137085, 31808605, 69978931, 349894655]

約数ペア:

[(1, 349894655), (5, 69978931), (11, 31808605), (43, 8137085), (55, 6361721), (197, 1776115), (215, 1627417), (473, 739735), (751, 465905), (985, 355223), (2167, 161465), (2365, 147947), (3755, 93181), (8261, 42355), (8471, 41305), (10835, 32293)]