200855175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 355632000

約数和(自身を除く): 154776825

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 285, 295, 475, 885, 1121, 1425, 1475, 2389, 3363, 4425, 5605, 7167, 11945, 16815, 28025, 35835, 45391, 59725, 84075, 136173, 140951, 179175, 226955, 422853, 680865, 704755, 1134775, 2114265, 2678069, 3404325, 3523775, 8034207, 10571325, 13390345, 40171035, 66951725, 200855175]

約数ペア:

[(1, 200855175), (3, 66951725), (5, 40171035), (15, 13390345), (19, 10571325), (25, 8034207), (57, 3523775), (59, 3404325), (75, 2678069), (95, 2114265), (177, 1134775), (285, 704755), (295, 680865), (475, 422853), (885, 226955), (1121, 179175), (1425, 140951), (1475, 136173), (2389, 84075), (3363, 59725), (4425, 45391), (5605, 35835), (7167, 28025), (11945, 16815)]