117991755

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{17837}}^1$

素因数の和:17865

約数の個数: 48

約数和(自身を含む): 244023840

約数和(自身を除く): 126032085

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 17837, 53511, 89185, 124859, 160533, 267555, 374577, 481599, 624295, 802665, 874013, 1123731, 1872885, 2407995, 2622039, 3371193, 4370065, 5618655, 7866117, 13110195, 16855965, 23598351, 39330585, 117991755]

約数ペア:

[(1, 117991755), (3, 39330585), (5, 23598351), (7, 16855965), (9, 13110195), (15, 7866117), (21, 5618655), (27, 4370065), (35, 3371193), (45, 2622039), (49, 2407995), (63, 1872885), (105, 1123731), (135, 874013), (147, 802665), (189, 624295), (245, 481599), (315, 374577), (441, 267555), (735, 160533), (945, 124859), (1323, 89185), (2205, 53511), (6615, 17837)]