138363365

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 193966080

約数和(自身を除く): 55602715

約数列:

[1, 5, 7, 35, 79, 163, 307, 395, 553, 815, 1141, 1535, 2149, 2765, 5705, 10745, 12877, 24253, 50041, 64385, 90139, 121265, 169771, 250205, 350287, 450695, 848855, 1751435, 3953239, 19766195, 27672673, 138363365]

約数ペア:

[(1, 138363365), (5, 27672673), (7, 19766195), (35, 3953239), (79, 1751435), (163, 848855), (307, 450695), (395, 350287), (553, 250205), (815, 169771), (1141, 121265), (1535, 90139), (2149, 64385), (2765, 50041), (5705, 24253), (10745, 12877)]