2267175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 4146560

約数和(自身を除く): 1879385

約数列:

[1, 3, 5, 15, 19, 25, 37, 43, 57, 75, 95, 111, 129, 185, 215, 285, 475, 555, 645, 703, 817, 925, 1075, 1425, 1591, 2109, 2451, 2775, 3225, 3515, 4085, 4773, 7955, 10545, 12255, 17575, 20425, 23865, 30229, 39775, 52725, 61275, 90687, 119325, 151145, 453435, 755725, 2267175]

約数ペア:

[(1, 2267175), (3, 755725), (5, 453435), (15, 151145), (19, 119325), (25, 90687), (37, 61275), (43, 52725), (57, 39775), (75, 30229), (95, 23865), (111, 20425), (129, 17575), (185, 12255), (215, 10545), (285, 7955), (475, 4773), (555, 4085), (645, 3515), (703, 3225), (817, 2775), (925, 2451), (1075, 2109), (1425, 1591)]