827339975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3943}}^1$

素因数の和:4080

約数の個数: 48

約数和(自身を含む): 1291107840

約数和(自身を除く): 463767865

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 109, 175, 275, 385, 545, 763, 1199, 1925, 2725, 3815, 3943, 5995, 8393, 19075, 19715, 27601, 29975, 41965, 43373, 98575, 138005, 209825, 216865, 303611, 429787, 690025, 1084325, 1518055, 2148935, 3008509, 4727657, 7590275, 10744675, 15042545, 23638285, 33093599, 75212725, 118191425, 165467995, 827339975]

約数ペア:

[(1, 827339975), (5, 165467995), (7, 118191425), (11, 75212725), (25, 33093599), (35, 23638285), (55, 15042545), (77, 10744675), (109, 7590275), (175, 4727657), (275, 3008509), (385, 2148935), (545, 1518055), (763, 1084325), (1199, 690025), (1925, 429787), (2725, 303611), (3815, 216865), (3943, 209825), (5995, 138005), (8393, 98575), (19075, 43373), (19715, 41965), (27601, 29975)]