154702907425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{29207}}^1$

素因数の和:29359

約数の個数: 72

約数和(自身を含む): 225434821248

約数和(自身を除く): 70731913823

約数列:

[1, 5, 11, 17, 25, 55, 85, 103, 121, 187, 275, 425, 515, 605, 935, 1133, 1751, 2057, 2575, 3025, 4675, 5665, 8755, 10285, 12463, 19261, 28325, 29207, 43775, 51425, 62315, 96305, 146035, 211871, 311575, 321277, 481525, 496519, 730175, 1059355, 1606385, 2482595, 3008321, 3534047, 5296775, 5461709, 8031925, 12412975, 15041605, 17670235, 27308545, 33091531, 51141457, 60078799, 75208025, 88351175, 136542725, 165457655, 255707285, 300393995, 364006841, 562556027, 827288275, 1278536425, 1501969975, 1820034205, 2812780135, 6188116297, 9100171025, 14063900675, 30940581485, 154702907425]

約数ペア:

[(1, 154702907425), (5, 30940581485), (11, 14063900675), (17, 9100171025), (25, 6188116297), (55, 2812780135), (85, 1820034205), (103, 1501969975), (121, 1278536425), (187, 827288275), (275, 562556027), (425, 364006841), (515, 300393995), (605, 255707285), (935, 165457655), (1133, 136542725), (1751, 88351175), (2057, 75208025), (2575, 60078799), (3025, 51141457), (4675, 33091531), (5665, 27308545), (8755, 17670235), (10285, 15041605), (12463, 12412975), (19261, 8031925), (28325, 5461709), (29207, 5296775), (43775, 3534047), (51425, 3008321), (62315, 2482595), (96305, 1606385), (146035, 1059355), (211871, 730175), (311575, 496519), (321277, 481525)]