75605187

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 123973632

約数和(自身を除く): 48368445

約数列:

[1, 3, 7, 21, 31, 47, 49, 93, 141, 147, 217, 329, 353, 651, 987, 1059, 1457, 1519, 2303, 2471, 4371, 4557, 6909, 7413, 10199, 10943, 16591, 17297, 30597, 32829, 49773, 51891, 71393, 76601, 116137, 214179, 229803, 348411, 514321, 536207, 812959, 1542963, 1608621, 2438877, 3600247, 10800741, 25201729, 75605187]

約数ペア:

[(1, 75605187), (3, 25201729), (7, 10800741), (21, 3600247), (31, 2438877), (47, 1608621), (49, 1542963), (93, 812959), (141, 536207), (147, 514321), (217, 348411), (329, 229803), (353, 214179), (651, 116137), (987, 76601), (1059, 71393), (1457, 51891), (1519, 49773), (2303, 32829), (2471, 30597), (4371, 17297), (4557, 16591), (6909, 10943), (7413, 10199)]