78125229

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3533}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 144074112

約数和(自身を除く): 65948883

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1701, 2457, 3159, 3533, 7371, 10599, 22113, 24731, 31797, 45929, 74193, 95391, 137787, 222579, 286173, 321503, 413361, 667737, 858519, 964509, 1240083, 2003211, 2893527, 3720249, 6009633, 8680581, 11160747, 26041743, 78125229]

約数ペア:

[(1, 78125229), (3, 26041743), (7, 11160747), (9, 8680581), (13, 6009633), (21, 3720249), (27, 2893527), (39, 2003211), (63, 1240083), (81, 964509), (91, 858519), (117, 667737), (189, 413361), (243, 321503), (273, 286173), (351, 222579), (567, 137787), (819, 95391), (1053, 74193), (1701, 45929), (2457, 31797), (3159, 24731), (3533, 22113), (7371, 10599)]