29091375

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 55242720

約数和(自身を除く): 26151345

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1361, 1425, 2375, 4083, 4275, 6805, 7125, 12249, 20415, 21375, 25859, 34025, 61245, 77577, 102075, 129295, 170125, 232731, 306225, 387885, 510375, 646475, 1163655, 1531125, 1939425, 3232375, 5818275, 9697125, 29091375]

約数ペア:

[(1, 29091375), (3, 9697125), (5, 5818275), (9, 3232375), (15, 1939425), (19, 1531125), (25, 1163655), (45, 646475), (57, 510375), (75, 387885), (95, 306225), (125, 232731), (171, 170125), (225, 129295), (285, 102075), (375, 77577), (475, 61245), (855, 34025), (1125, 25859), (1361, 21375), (1425, 20415), (2375, 12249), (4083, 7125), (4275, 6805)]