18374219145

素因数分解:

$3^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{150061}}^1$

素因数の和:150982

約数の個数: 32

約数和(自身を含む): 32701511040

約数和(自身を除く): 14327291895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 907, 2721, 4535, 8163, 13605, 24489, 40815, 122445, 150061, 450183, 750305, 1350549, 2250915, 4051647, 6752745, 20258235, 136105327, 408315981, 680526635, 1224947943, 2041579905, 3674843829, 6124739715, 18374219145]

約数ペア:

[(1, 18374219145), (3, 6124739715), (5, 3674843829), (9, 2041579905), (15, 1224947943), (27, 680526635), (45, 408315981), (135, 136105327), (907, 20258235), (2721, 6752745), (4535, 4051647), (8163, 2250915), (13605, 1350549), (24489, 750305), (40815, 450183), (122445, 150061)]