165492045

素因数分解:

$3^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1237}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 294743040

約数和(自身を除く): 129250995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 991, 1237, 2973, 3711, 4955, 6185, 8919, 11133, 14865, 18555, 26757, 33399, 44595, 55665, 133785, 166995, 1225867, 3677601, 6129335, 11032803, 18388005, 33098409, 55164015, 165492045]

約数ペア:

[(1, 165492045), (3, 55164015), (5, 33098409), (9, 18388005), (15, 11032803), (27, 6129335), (45, 3677601), (135, 1225867), (991, 166995), (1237, 133785), (2973, 55665), (3711, 44595), (4955, 33399), (6185, 26757), (8919, 18555), (11133, 14865)]