683145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 1347840

約数和(自身を除く): 664695

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 47, 51, 57, 85, 95, 141, 153, 171, 235, 255, 285, 323, 423, 705, 765, 799, 855, 893, 969, 1615, 2115, 2397, 2679, 2907, 3995, 4465, 4845, 7191, 8037, 11985, 13395, 14535, 15181, 35955, 40185, 45543, 75905, 136629, 227715, 683145]

約数ペア:

[(1, 683145), (3, 227715), (5, 136629), (9, 75905), (15, 45543), (17, 40185), (19, 35955), (45, 15181), (47, 14535), (51, 13395), (57, 11985), (85, 8037), (95, 7191), (141, 4845), (153, 4465), (171, 3995), (235, 2907), (255, 2679), (285, 2397), (323, 2115), (423, 1615), (705, 969), (765, 893), (799, 855)]