153914895

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 277160832

約数和(自身を除く): 123245937

約数列:

[1, 3, 5, 9, 15, 45, 47, 61, 141, 183, 235, 305, 423, 549, 705, 915, 1193, 2115, 2745, 2867, 3579, 5965, 8601, 10737, 14335, 17895, 25803, 43005, 53685, 56071, 72773, 129015, 168213, 218319, 280355, 363865, 504639, 654957, 841065, 1091595, 2523195, 3274785, 3420331, 10260993, 17101655, 30782979, 51304965, 153914895]

約数ペア:

[(1, 153914895), (3, 51304965), (5, 30782979), (9, 17101655), (15, 10260993), (45, 3420331), (47, 3274785), (61, 2523195), (141, 1091595), (183, 841065), (235, 654957), (305, 504639), (423, 363865), (549, 280355), (705, 218319), (915, 168213), (1193, 129015), (2115, 72773), (2745, 56071), (2867, 53685), (3579, 43005), (5965, 25803), (8601, 17895), (10737, 14335)]