17387797815

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{283489}}^1$

素因数の和:283576

約数の個数: 48

約数和(自身を含む): 31841596800

約数和(自身を除く): 14453798985

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 141, 145, 235, 261, 423, 435, 705, 1305, 1363, 2115, 4089, 6815, 12267, 20445, 61335, 283489, 850467, 1417445, 2551401, 4252335, 8221181, 12757005, 13323983, 24663543, 39971949, 41105905, 66619915, 73990629, 119915847, 123317715, 199859745, 369953145, 386395507, 599579235, 1159186521, 1931977535, 3477559563, 5795932605, 17387797815]

約数ペア:

[(1, 17387797815), (3, 5795932605), (5, 3477559563), (9, 1931977535), (15, 1159186521), (29, 599579235), (45, 386395507), (47, 369953145), (87, 199859745), (141, 123317715), (145, 119915847), (235, 73990629), (261, 66619915), (423, 41105905), (435, 39971949), (705, 24663543), (1305, 13323983), (1363, 12757005), (2115, 8221181), (4089, 4252335), (6815, 2551401), (12267, 1417445), (20445, 850467), (61335, 283489)]