173764125

素因数分解:

$3^2\times 5^3\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 314980848

約数和(自身を除く): 141216723

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 257, 375, 601, 771, 1125, 1285, 1803, 2313, 3005, 3855, 5409, 6425, 9015, 11565, 15025, 19275, 27045, 32125, 45075, 57825, 75125, 96375, 135225, 154457, 225375, 289125, 463371, 676125, 772285, 1390113, 2316855, 3861425, 6950565, 11584275, 19307125, 34752825, 57921375, 173764125]

約数ペア:

[(1, 173764125), (3, 57921375), (5, 34752825), (9, 19307125), (15, 11584275), (25, 6950565), (45, 3861425), (75, 2316855), (125, 1390113), (225, 772285), (257, 676125), (375, 463371), (601, 289125), (771, 225375), (1125, 154457), (1285, 135225), (1803, 96375), (2313, 75125), (3005, 57825), (3855, 45075), (5409, 32125), (6425, 27045), (9015, 19275), (11565, 15025)]