154585425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 272482560

約数和(自身を除く): 117897135

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 83, 95, 249, 285, 415, 475, 1245, 1307, 1425, 1577, 2075, 3921, 4731, 6225, 6535, 7885, 19605, 23655, 24833, 32675, 39425, 74499, 98025, 108481, 118275, 124165, 325443, 372495, 542405, 620825, 1627215, 1862475, 2061139, 2712025, 6183417, 8136075, 10305695, 30917085, 51528475, 154585425]

約数ペア:

[(1, 154585425), (3, 51528475), (5, 30917085), (15, 10305695), (19, 8136075), (25, 6183417), (57, 2712025), (75, 2061139), (83, 1862475), (95, 1627215), (249, 620825), (285, 542405), (415, 372495), (475, 325443), (1245, 124165), (1307, 118275), (1425, 108481), (1577, 98025), (2075, 74499), (3921, 39425), (4731, 32675), (6225, 24833), (6535, 23655), (7885, 19605)]