27639195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 47112192

約数和(自身を除く): 19472997

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 283, 383, 849, 1149, 1415, 1915, 4245, 4811, 5745, 6511, 14433, 19533, 24055, 32555, 72165, 97665, 108389, 325167, 541945, 1625835, 1842613, 5527839, 9213065, 27639195]

約数ペア:

[(1, 27639195), (3, 9213065), (5, 5527839), (15, 1842613), (17, 1625835), (51, 541945), (85, 325167), (255, 108389), (283, 97665), (383, 72165), (849, 32555), (1149, 24055), (1415, 19533), (1915, 14433), (4245, 6511), (4811, 5745)]