189137665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 250076160

約数和(自身を除く): 60938495

約数列:

[1, 5, 17, 31, 85, 155, 179, 401, 527, 895, 2005, 2635, 3043, 5549, 6817, 12431, 15215, 27745, 34085, 62155, 71779, 94333, 211327, 358895, 471665, 1056635, 1220243, 2225149, 6101215, 11125745, 37827533, 189137665]

約数ペア:

[(1, 189137665), (5, 37827533), (17, 11125745), (31, 6101215), (85, 2225149), (155, 1220243), (179, 1056635), (401, 471665), (527, 358895), (895, 211327), (2005, 94333), (2635, 71779), (3043, 62155), (5549, 34085), (6817, 27745), (12431, 15215)]