2247805365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1381}}^1$

素因数の和:1910

約数の個数: 64

約数和(自身を含む): 4112301312

約数和(自身を除く): 1864495947

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 491, 663, 1105, 1381, 1473, 2455, 3315, 4143, 6383, 6905, 7365, 8347, 17953, 19149, 20715, 23477, 25041, 31915, 41735, 53859, 70431, 89765, 95745, 108511, 117385, 125205, 269295, 305201, 325533, 352155, 542555, 678071, 915603, 1526005, 1627665, 2034213, 3390355, 4578015, 8814923, 10171065, 11527207, 26444769, 34581621, 44074615, 57636035, 132223845, 149853691, 172908105, 449561073, 749268455, 2247805365]

約数ペア:

[(1, 2247805365), (3, 749268455), (5, 449561073), (13, 172908105), (15, 149853691), (17, 132223845), (39, 57636035), (51, 44074615), (65, 34581621), (85, 26444769), (195, 11527207), (221, 10171065), (255, 8814923), (491, 4578015), (663, 3390355), (1105, 2034213), (1381, 1627665), (1473, 1526005), (2455, 915603), (3315, 678071), (4143, 542555), (6383, 352155), (6905, 325533), (7365, 305201), (8347, 269295), (17953, 125205), (19149, 117385), (20715, 108511), (23477, 95745), (25041, 89765), (31915, 70431), (41735, 53859)]