4101975

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 7737600

約数和(自身を除く): 3635625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 103, 135, 177, 225, 295, 309, 515, 531, 675, 885, 927, 1475, 1545, 1593, 2575, 2655, 2781, 4425, 4635, 6077, 7725, 7965, 13275, 13905, 18231, 23175, 30385, 39825, 54693, 69525, 91155, 151925, 164079, 273465, 455775, 820395, 1367325, 4101975]

約数ペア:

[(1, 4101975), (3, 1367325), (5, 820395), (9, 455775), (15, 273465), (25, 164079), (27, 151925), (45, 91155), (59, 69525), (75, 54693), (103, 39825), (135, 30385), (177, 23175), (225, 18231), (295, 13905), (309, 13275), (515, 7965), (531, 7725), (675, 6077), (885, 4635), (927, 4425), (1475, 2781), (1545, 2655), (1593, 2575)]