2916225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1026

約数の個数: 36

約数和(自身を含む): 5630716

約数和(自身を除く): 2714491

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 997, 2925, 2991, 4985, 8973, 12961, 14955, 24925, 38883, 44865, 64805, 74775, 116649, 194415, 224325, 324025, 583245, 972075, 2916225]

約数ペア:

[(1, 2916225), (3, 972075), (5, 583245), (9, 324025), (13, 224325), (15, 194415), (25, 116649), (39, 74775), (45, 64805), (65, 44865), (75, 38883), (117, 24925), (195, 14955), (225, 12961), (325, 8973), (585, 4985), (975, 2991), (997, 2925)]