138972375

素因数分解:

$3^3\times 5^3\times {\mathrm{41177}}^1$

素因数の和:41201

約数の個数: 32

約数和(自身を含む): 256950720

約数和(自身を除く): 117978345

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 41177, 123531, 205885, 370593, 617655, 1029425, 1111779, 1852965, 3088275, 5147125, 5558895, 9264825, 15441375, 27794475, 46324125, 138972375]

約数ペア:

[(1, 138972375), (3, 46324125), (5, 27794475), (9, 15441375), (15, 9264825), (25, 5558895), (27, 5147125), (45, 3088275), (75, 1852965), (125, 1111779), (135, 1029425), (225, 617655), (375, 370593), (675, 205885), (1125, 123531), (3375, 41177)]