53486505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 45579735

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 139, 153, 255, 417, 503, 695, 765, 1251, 1509, 2085, 2363, 2515, 4527, 6255, 7089, 7545, 8551, 11815, 21267, 22635, 25653, 35445, 42755, 69917, 76959, 106335, 128265, 209751, 349585, 384795, 629253, 1048755, 1188589, 3146265, 3565767, 5942945, 10697301, 17828835, 53486505]

約数ペア:

[(1, 53486505), (3, 17828835), (5, 10697301), (9, 5942945), (15, 3565767), (17, 3146265), (45, 1188589), (51, 1048755), (85, 629253), (139, 384795), (153, 349585), (255, 209751), (417, 128265), (503, 106335), (695, 76959), (765, 69917), (1251, 42755), (1509, 35445), (2085, 25653), (2363, 22635), (2515, 21267), (4527, 11815), (6255, 8551), (7089, 7545)]