27019135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 41803776

約数和(自身を除く): 14784641

約数列:

[1, 5, 11, 13, 23, 31, 53, 55, 65, 115, 143, 155, 253, 265, 299, 341, 403, 583, 689, 713, 715, 1219, 1265, 1495, 1643, 1705, 2015, 2915, 3289, 3445, 3565, 4433, 6095, 7579, 7843, 8215, 9269, 13409, 15847, 16445, 18073, 21359, 22165, 37789, 37895, 39215, 46345, 67045, 79235, 90365, 101959, 106795, 174317, 188945, 234949, 415679, 491257, 509795, 871585, 1174745, 2078395, 2456285, 5403827, 27019135]

約数ペア:

[(1, 27019135), (5, 5403827), (11, 2456285), (13, 2078395), (23, 1174745), (31, 871585), (53, 509795), (55, 491257), (65, 415679), (115, 234949), (143, 188945), (155, 174317), (253, 106795), (265, 101959), (299, 90365), (341, 79235), (403, 67045), (583, 46345), (689, 39215), (713, 37895), (715, 37789), (1219, 22165), (1265, 21359), (1495, 18073), (1643, 16445), (1705, 15847), (2015, 13409), (2915, 9269), (3289, 8215), (3445, 7843), (3565, 7579), (4433, 6095)]