228210003385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{501560447}}^1$

素因数の和:501560472

約数の個数: 16

約数和(自身を含む): 337048621056

約数和(自身を除く): 108838617671

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 501560447, 2507802235, 3510923129, 6520285811, 17554615645, 32601429055, 45642000677, 228210003385]

約数ペア:

[(1, 228210003385), (5, 45642000677), (7, 32601429055), (13, 17554615645), (35, 6520285811), (65, 3510923129), (91, 2507802235), (455, 501560447)]