227715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 32

約数和(自身を含む): 414720

約数和(自身を除く): 187005

約数列:

[1, 3, 5, 15, 17, 19, 47, 51, 57, 85, 95, 141, 235, 255, 285, 323, 705, 799, 893, 969, 1615, 2397, 2679, 3995, 4465, 4845, 11985, 13395, 15181, 45543, 75905, 227715]

約数ペア:

[(1, 227715), (3, 75905), (5, 45543), (15, 15181), (17, 13395), (19, 11985), (47, 4845), (51, 4465), (57, 3995), (85, 2679), (95, 2397), (141, 1615), (235, 969), (255, 893), (285, 799), (323, 705)]