27037755

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 48803040

約数和(自身を除く): 21765285

約数列:

[1, 3, 5, 9, 15, 43, 45, 89, 129, 157, 215, 267, 387, 445, 471, 645, 785, 801, 1335, 1413, 1935, 2355, 3827, 4005, 6751, 7065, 11481, 13973, 19135, 20253, 33755, 34443, 41919, 57405, 60759, 69865, 101265, 125757, 172215, 209595, 303795, 600839, 628785, 1802517, 3004195, 5407551, 9012585, 27037755]

約数ペア:

[(1, 27037755), (3, 9012585), (5, 5407551), (9, 3004195), (15, 1802517), (43, 628785), (45, 600839), (89, 303795), (129, 209595), (157, 172215), (215, 125757), (267, 101265), (387, 69865), (445, 60759), (471, 57405), (645, 41919), (785, 34443), (801, 33755), (1335, 20253), (1413, 19135), (1935, 13973), (2355, 11481), (3827, 7065), (4005, 6751)]