203422125

素因数分解:

$3^1\times 5^3\times {\mathrm{457}}^1\times {\mathrm{1187}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 339520896

約数和(自身を除く): 136098771

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 457, 1187, 1371, 2285, 3561, 5935, 6855, 11425, 17805, 29675, 34275, 57125, 89025, 148375, 171375, 445125, 542459, 1627377, 2712295, 8136885, 13561475, 40684425, 67807375, 203422125]

約数ペア:

[(1, 203422125), (3, 67807375), (5, 40684425), (15, 13561475), (25, 8136885), (75, 2712295), (125, 1627377), (375, 542459), (457, 445125), (1187, 171375), (1371, 148375), (2285, 89025), (3561, 57125), (5935, 34275), (6855, 29675), (11425, 17805)]