15691838355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{130651}}^1$

素因数の和:130836

約数の個数: 48

約数和(自身を含む): 28982794464

約数和(自身を除く): 13290956109

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 157, 255, 471, 765, 785, 1413, 2355, 2669, 7065, 8007, 13345, 24021, 40035, 120105, 130651, 391953, 653255, 1175859, 1959765, 2221067, 5879295, 6663201, 11105335, 19989603, 20512207, 33316005, 61536621, 99948015, 102561035, 184609863, 307683105, 348707519, 923049315, 1046122557, 1743537595, 3138367671, 5230612785, 15691838355]

約数ペア:

[(1, 15691838355), (3, 5230612785), (5, 3138367671), (9, 1743537595), (15, 1046122557), (17, 923049315), (45, 348707519), (51, 307683105), (85, 184609863), (153, 102561035), (157, 99948015), (255, 61536621), (471, 33316005), (765, 20512207), (785, 19989603), (1413, 11105335), (2355, 6663201), (2669, 5879295), (7065, 2221067), (8007, 1959765), (13345, 1175859), (24021, 653255), (40035, 391953), (120105, 130651)]