64508115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 126904320

約数和(自身を除く): 62396205

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 71, 85, 105, 119, 213, 255, 355, 357, 497, 509, 595, 1065, 1207, 1491, 1527, 1785, 2485, 2545, 3563, 3621, 6035, 7455, 7635, 8449, 8653, 10689, 17815, 18105, 25347, 25959, 36139, 42245, 43265, 53445, 60571, 108417, 126735, 129795, 180695, 181713, 252973, 302855, 542085, 614363, 758919, 908565, 1264865, 1843089, 3071815, 3794595, 4300541, 9215445, 12901623, 21502705, 64508115]

約数ペア:

[(1, 64508115), (3, 21502705), (5, 12901623), (7, 9215445), (15, 4300541), (17, 3794595), (21, 3071815), (35, 1843089), (51, 1264865), (71, 908565), (85, 758919), (105, 614363), (119, 542085), (213, 302855), (255, 252973), (355, 181713), (357, 180695), (497, 129795), (509, 126735), (595, 108417), (1065, 60571), (1207, 53445), (1491, 43265), (1527, 42245), (1785, 36139), (2485, 25959), (2545, 25347), (3563, 18105), (3621, 17815), (6035, 10689), (7455, 8653), (7635, 8449)]