22951275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 41140224

約数和(自身を除く): 18188949

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 141, 235, 255, 383, 425, 705, 799, 1149, 1175, 1275, 1915, 2397, 3525, 3995, 5745, 6511, 9575, 11985, 18001, 19533, 19975, 28725, 32555, 54003, 59925, 90005, 97665, 162775, 270015, 306017, 450025, 488325, 918051, 1350075, 1530085, 4590255, 7650425, 22951275]

約数ペア:

[(1, 22951275), (3, 7650425), (5, 4590255), (15, 1530085), (17, 1350075), (25, 918051), (47, 488325), (51, 450025), (75, 306017), (85, 270015), (141, 162775), (235, 97665), (255, 90005), (383, 59925), (425, 54003), (705, 32555), (799, 28725), (1149, 19975), (1175, 19533), (1275, 18001), (1915, 11985), (2397, 9575), (3525, 6511), (3995, 5745)]