1268765235

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{557}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 2314137600

約数和(自身を除く): 1045372365

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 359, 423, 557, 705, 1077, 1269, 1671, 1795, 2115, 2785, 3231, 5013, 5385, 6345, 8355, 9693, 15039, 16155, 16873, 25065, 26179, 48465, 50619, 75195, 78537, 84365, 130895, 151857, 199963, 235611, 253095, 392685, 455571, 599889, 706833, 759285, 999815, 1178055, 1799667, 2277855, 2999445, 3534165, 5399001, 8998335, 9398261, 26995005, 28194783, 46991305, 84584349, 140973915, 253753047, 422921745, 1268765235]

約数ペア:

[(1, 1268765235), (3, 422921745), (5, 253753047), (9, 140973915), (15, 84584349), (27, 46991305), (45, 28194783), (47, 26995005), (135, 9398261), (141, 8998335), (235, 5399001), (359, 3534165), (423, 2999445), (557, 2277855), (705, 1799667), (1077, 1178055), (1269, 999815), (1671, 759285), (1795, 706833), (2115, 599889), (2785, 455571), (3231, 392685), (5013, 253095), (5385, 235611), (6345, 199963), (8355, 151857), (9693, 130895), (15039, 84365), (16155, 78537), (16873, 75195), (25065, 50619), (26179, 48465)]