1522255

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 2285568

約数和(自身を除く): 763313

約数列:

[1, 5, 7, 23, 31, 35, 61, 115, 155, 161, 217, 305, 427, 713, 805, 1085, 1403, 1891, 2135, 3565, 4991, 7015, 9455, 9821, 13237, 24955, 43493, 49105, 66185, 217465, 304451, 1522255]

約数ペア:

[(1, 1522255), (5, 304451), (7, 217465), (23, 66185), (31, 49105), (35, 43493), (61, 24955), (115, 13237), (155, 9821), (161, 9455), (217, 7015), (305, 4991), (427, 3565), (713, 2135), (805, 1891), (1085, 1403)]