171956265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{9091}}^1$

素因数の和:9209

約数の個数: 32

約数和(自身を含む): 299381376

約数和(自身を除く): 127425111

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3783, 6305, 9091, 18915, 27273, 45455, 118183, 136365, 354549, 590915, 881827, 1772745, 2645481, 4409135, 11463751, 13227405, 34391253, 57318755, 171956265]

約数ペア:

[(1, 171956265), (3, 57318755), (5, 34391253), (13, 13227405), (15, 11463751), (39, 4409135), (65, 2645481), (97, 1772745), (195, 881827), (291, 590915), (485, 354549), (1261, 136365), (1455, 118183), (3783, 45455), (6305, 27273), (9091, 18915)]