9621975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 17677440

約数和(自身を除く): 8055465

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 107, 109, 165, 275, 321, 327, 535, 545, 825, 1177, 1199, 1605, 1635, 2675, 2725, 3531, 3597, 5885, 5995, 8025, 8175, 11663, 17655, 17985, 29425, 29975, 34989, 58315, 88275, 89925, 128293, 174945, 291575, 384879, 641465, 874725, 1924395, 3207325, 9621975]

約数ペア:

[(1, 9621975), (3, 3207325), (5, 1924395), (11, 874725), (15, 641465), (25, 384879), (33, 291575), (55, 174945), (75, 128293), (107, 89925), (109, 88275), (165, 58315), (275, 34989), (321, 29975), (327, 29425), (535, 17985), (545, 17655), (825, 11663), (1177, 8175), (1199, 8025), (1605, 5995), (1635, 5885), (2675, 3597), (2725, 3531)]