121915585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 170792064

約数和(自身を除く): 48876479

約数列:

[1, 5, 11, 17, 55, 85, 101, 187, 505, 935, 1111, 1291, 1717, 5555, 6455, 8585, 14201, 18887, 21947, 71005, 94435, 109735, 130391, 241417, 651955, 1207085, 1434301, 2216647, 7171505, 11083235, 24383117, 121915585]

約数ペア:

[(1, 121915585), (5, 24383117), (11, 11083235), (17, 7171505), (55, 2216647), (85, 1434301), (101, 1207085), (187, 651955), (505, 241417), (935, 130391), (1111, 109735), (1291, 94435), (1717, 71005), (5555, 21947), (6455, 18887), (8585, 14201)]