27471535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 40924800

約数和(自身を除く): 13453265

約数列:

[1, 5, 7, 13, 35, 65, 91, 173, 349, 455, 865, 1211, 1745, 2249, 2443, 4537, 6055, 11245, 12215, 15743, 22685, 31759, 60377, 78715, 158795, 301885, 422639, 784901, 2113195, 3924505, 5494307, 27471535]

約数ペア:

[(1, 27471535), (5, 5494307), (7, 3924505), (13, 2113195), (35, 784901), (65, 422639), (91, 301885), (173, 158795), (349, 78715), (455, 60377), (865, 31759), (1211, 22685), (1745, 15743), (2249, 12215), (2443, 11245), (4537, 6055)]