214082855

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 300516480

約数和(自身を除く): 86433625

約数列:

[1, 5, 7, 35, 61, 197, 305, 427, 509, 985, 1379, 2135, 2545, 3563, 6895, 12017, 17815, 31049, 60085, 84119, 100273, 155245, 217343, 420595, 501365, 701911, 1086715, 3509555, 6116653, 30583265, 42816571, 214082855]

約数ペア:

[(1, 214082855), (5, 42816571), (7, 30583265), (35, 6116653), (61, 3509555), (197, 1086715), (305, 701911), (427, 501365), (509, 420595), (985, 217343), (1379, 155245), (2135, 100273), (2545, 84119), (3563, 60085), (6895, 31049), (12017, 17815)]