28836708915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{81181}}^1$

素因数の和:81412

約数の個数: 64

約数和(自身を含む): 56112998400

約数和(自身を除く): 27276289485

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 199, 255, 357, 595, 597, 995, 1393, 1785, 2985, 3383, 4179, 6965, 10149, 16915, 20895, 23681, 50745, 71043, 81181, 118405, 243543, 355215, 405905, 568267, 1217715, 1380077, 1704801, 2841335, 4140231, 6900385, 8524005, 9660539, 16155019, 20701155, 28981617, 48302695, 48465057, 80775095, 113085133, 144908085, 242325285, 274635323, 339255399, 565425665, 823905969, 1373176615, 1696276995, 1922447261, 4119529845, 5767341783, 9612236305, 28836708915]

約数ペア:

[(1, 28836708915), (3, 9612236305), (5, 5767341783), (7, 4119529845), (15, 1922447261), (17, 1696276995), (21, 1373176615), (35, 823905969), (51, 565425665), (85, 339255399), (105, 274635323), (119, 242325285), (199, 144908085), (255, 113085133), (357, 80775095), (595, 48465057), (597, 48302695), (995, 28981617), (1393, 20701155), (1785, 16155019), (2985, 9660539), (3383, 8524005), (4179, 6900385), (6965, 4140231), (10149, 2841335), (16915, 1704801), (20895, 1380077), (23681, 1217715), (50745, 568267), (71043, 405905), (81181, 355215), (118405, 243543)]