71026515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{487}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 141293568

約数和(自身を除く): 70267053

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 463, 487, 1389, 1461, 2315, 2435, 3241, 3409, 4167, 4383, 6945, 7305, 9723, 10227, 16205, 17045, 20835, 21915, 29169, 30681, 48615, 51135, 145845, 153405, 225481, 676443, 1127405, 1578367, 2029329, 3382215, 4735101, 7891835, 10146645, 14205303, 23675505, 71026515]

約数ペア:

[(1, 71026515), (3, 23675505), (5, 14205303), (7, 10146645), (9, 7891835), (15, 4735101), (21, 3382215), (35, 2029329), (45, 1578367), (63, 1127405), (105, 676443), (315, 225481), (463, 153405), (487, 145845), (1389, 51135), (1461, 48615), (2315, 30681), (2435, 29169), (3241, 21915), (3409, 20835), (4167, 17045), (4383, 16205), (6945, 10227), (7305, 9723)]