201440175

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 344873760

約数和(自身を除く): 143433585

約数列:

[1, 3, 5, 15, 25, 41, 75, 109, 123, 205, 327, 545, 601, 615, 1025, 1635, 1803, 2725, 3005, 3075, 4469, 8175, 9015, 13407, 15025, 22345, 24641, 45075, 65509, 67035, 73923, 111725, 123205, 196527, 327545, 335175, 369615, 616025, 982635, 1637725, 1848075, 2685869, 4913175, 8057607, 13429345, 40288035, 67146725, 201440175]

約数ペア:

[(1, 201440175), (3, 67146725), (5, 40288035), (15, 13429345), (25, 8057607), (41, 4913175), (75, 2685869), (109, 1848075), (123, 1637725), (205, 982635), (327, 616025), (545, 369615), (601, 335175), (615, 327545), (1025, 196527), (1635, 123205), (1803, 111725), (2725, 73923), (3005, 67035), (3075, 65509), (4469, 45075), (8175, 24641), (9015, 22345), (13407, 15025)]