64035335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 102574080

約数和(自身を除く): 38538745

約数列:

[1, 5, 7, 13, 23, 29, 35, 65, 91, 115, 145, 161, 203, 211, 299, 377, 455, 667, 805, 1015, 1055, 1477, 1495, 1885, 2093, 2639, 2743, 3335, 4669, 4853, 6119, 7385, 8671, 10465, 13195, 13715, 19201, 23345, 24265, 30595, 33971, 42833, 43355, 60697, 63089, 79547, 96005, 140737, 169855, 214165, 303485, 315445, 397735, 441623, 556829, 703685, 985159, 1829581, 2208115, 2784145, 4925795, 9147905, 12807067, 64035335]

約数ペア:

[(1, 64035335), (5, 12807067), (7, 9147905), (13, 4925795), (23, 2784145), (29, 2208115), (35, 1829581), (65, 985159), (91, 703685), (115, 556829), (145, 441623), (161, 397735), (203, 315445), (211, 303485), (299, 214165), (377, 169855), (455, 140737), (667, 96005), (805, 79547), (1015, 63089), (1055, 60697), (1477, 43355), (1495, 42833), (1885, 33971), (2093, 30595), (2639, 24265), (2743, 23345), (3335, 19201), (4669, 13715), (4853, 13195), (6119, 10465), (7385, 8671)]