27502155

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 49791456

約数和(自身を除く): 22289301

約数列:

[1, 3, 5, 9, 15, 43, 45, 61, 129, 183, 215, 233, 305, 387, 549, 645, 699, 915, 1165, 1935, 2097, 2623, 2745, 3495, 7869, 10019, 10485, 13115, 14213, 23607, 30057, 39345, 42639, 50095, 71065, 90171, 118035, 127917, 150285, 213195, 450855, 611159, 639585, 1833477, 3055795, 5500431, 9167385, 27502155]

約数ペア:

[(1, 27502155), (3, 9167385), (5, 5500431), (9, 3055795), (15, 1833477), (43, 639585), (45, 611159), (61, 450855), (129, 213195), (183, 150285), (215, 127917), (233, 118035), (305, 90171), (387, 71065), (549, 50095), (645, 42639), (699, 39345), (915, 30057), (1165, 23607), (1935, 14213), (2097, 13115), (2623, 10485), (2745, 10019), (3495, 7869)]