389074050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{288203}}^1$

素因数の和:288224

約数の個数: 48

約数和(自身を含む): 1072118880

約数和(自身を除く): 683044830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 288203, 576406, 864609, 1441015, 1729218, 2593827, 2882030, 4323045, 5187654, 7205075, 7781481, 8646090, 12969135, 14410150, 15562962, 21615225, 25938270, 38907405, 43230450, 64845675, 77814810, 129691350, 194537025, 389074050]

約数ペア:

[(1, 389074050), (2, 194537025), (3, 129691350), (5, 77814810), (6, 64845675), (9, 43230450), (10, 38907405), (15, 25938270), (18, 21615225), (25, 15562962), (27, 14410150), (30, 12969135), (45, 8646090), (50, 7781481), (54, 7205075), (75, 5187654), (90, 4323045), (135, 2882030), (150, 2593827), (225, 1729218), (270, 1441015), (450, 864609), (675, 576406), (1350, 288203)]