49174155

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 89955360

約数和(自身を除く): 40781205

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 197, 215, 387, 591, 645, 985, 1161, 1773, 1849, 1935, 2955, 5319, 5547, 5805, 8471, 8865, 9245, 16641, 25413, 26595, 27735, 42355, 49923, 76239, 83205, 127065, 228717, 249615, 364253, 381195, 1092759, 1143585, 1821265, 3278277, 5463795, 9834831, 16391385, 49174155]

約数ペア:

[(1, 49174155), (3, 16391385), (5, 9834831), (9, 5463795), (15, 3278277), (27, 1821265), (43, 1143585), (45, 1092759), (129, 381195), (135, 364253), (197, 249615), (215, 228717), (387, 127065), (591, 83205), (645, 76239), (985, 49923), (1161, 42355), (1773, 27735), (1849, 26595), (1935, 25413), (2955, 16641), (5319, 9245), (5547, 8865), (5805, 8471)]