4394025

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 8027760

約数和(自身を除く): 3633735

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 331, 531, 885, 993, 1475, 1655, 2655, 2979, 4425, 4965, 8275, 13275, 14895, 19529, 24825, 58587, 74475, 97645, 175761, 292935, 488225, 878805, 1464675, 4394025]

約数ペア:

[(1, 4394025), (3, 1464675), (5, 878805), (9, 488225), (15, 292935), (25, 175761), (45, 97645), (59, 74475), (75, 58587), (177, 24825), (225, 19529), (295, 14895), (331, 13275), (531, 8275), (885, 4965), (993, 4425), (1475, 2979), (1655, 2655)]