764694675

素因数分解:

$3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{4243}}^1$

素因数の和:4354

約数の個数: 60

約数和(自身を含む): 1432731960

約数和(自身を除く): 668037285

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 89, 135, 225, 267, 405, 445, 675, 801, 1335, 2025, 2225, 2403, 4005, 4243, 6675, 7209, 12015, 12729, 20025, 21215, 36045, 38187, 60075, 63645, 106075, 114561, 180225, 190935, 318225, 343683, 377627, 572805, 954675, 1132881, 1718415, 1888135, 2864025, 3398643, 5664405, 8592075, 9440675, 10195929, 16993215, 28322025, 30587787, 50979645, 84966075, 152938935, 254898225, 764694675]

約数ペア:

[(1, 764694675), (3, 254898225), (5, 152938935), (9, 84966075), (15, 50979645), (25, 30587787), (27, 28322025), (45, 16993215), (75, 10195929), (81, 9440675), (89, 8592075), (135, 5664405), (225, 3398643), (267, 2864025), (405, 1888135), (445, 1718415), (675, 1132881), (801, 954675), (1335, 572805), (2025, 377627), (2225, 343683), (2403, 318225), (4005, 190935), (4243, 180225), (6675, 114561), (7209, 106075), (12015, 63645), (12729, 60075), (20025, 38187), (21215, 36045)]