15705089379

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^2$

素因数の和:978

約数の個数: 96

約数和(自身を含む): 29442769920

約数和(自身を除く): 13737680541

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 119, 153, 161, 189, 207, 357, 391, 459, 461, 483, 621, 1071, 1173, 1383, 1449, 2737, 3213, 3227, 3519, 4149, 4347, 7837, 8211, 9681, 10557, 10603, 12447, 23511, 24633, 29043, 31809, 54859, 70533, 73899, 74221, 87129, 95427, 164577, 180251, 211599, 212521, 222663, 286281, 493731, 540753, 637563, 667989, 1261757, 1481193, 1487647, 1622259, 1912689, 2003967, 3612857, 3785271, 4462941, 4866777, 4887983, 5738067, 10838571, 11355813, 13388823, 14663949, 25289999, 32515713, 34067439, 34215881, 40166469, 43991847, 75869997, 83095711, 97547139, 102647643, 131975541, 227609991, 249287133, 307942929, 581669977, 682829973, 747861399, 923828787, 1745009931, 2243584197, 5235029793, 15705089379]

約数ペア:

[(1, 15705089379), (3, 5235029793), (7, 2243584197), (9, 1745009931), (17, 923828787), (21, 747861399), (23, 682829973), (27, 581669977), (51, 307942929), (63, 249287133), (69, 227609991), (119, 131975541), (153, 102647643), (161, 97547139), (189, 83095711), (207, 75869997), (357, 43991847), (391, 40166469), (459, 34215881), (461, 34067439), (483, 32515713), (621, 25289999), (1071, 14663949), (1173, 13388823), (1383, 11355813), (1449, 10838571), (2737, 5738067), (3213, 4887983), (3227, 4866777), (3519, 4462941), (4149, 3785271), (4347, 3612857), (7837, 2003967), (8211, 1912689), (9681, 1622259), (10557, 1487647), (10603, 1481193), (12447, 1261757), (23511, 667989), (24633, 637563), (29043, 540753), (31809, 493731), (54859, 286281), (70533, 222663), (73899, 212521), (74221, 211599), (87129, 180251), (95427, 164577)]