15671082987

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{72797}}^1$

素因数の和:72897

約数の個数: 64

約数和(自身を含む): 28513520640

約数和(自身を除く): 12842437653

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 67, 119, 153, 189, 201, 357, 459, 469, 603, 1071, 1139, 1407, 1809, 3213, 3417, 4221, 7973, 10251, 12663, 23919, 30753, 71757, 72797, 215271, 218391, 509579, 655173, 1237549, 1528737, 1965519, 3712647, 4586211, 4877399, 8662843, 11137941, 13758633, 14632197, 25988529, 33413823, 34141793, 43896591, 77965587, 82915783, 102425379, 131689773, 233896761, 248747349, 307276137, 580410481, 746242047, 921828411, 1741231443, 2238726141, 5223694329, 15671082987]

約数ペア:

[(1, 15671082987), (3, 5223694329), (7, 2238726141), (9, 1741231443), (17, 921828411), (21, 746242047), (27, 580410481), (51, 307276137), (63, 248747349), (67, 233896761), (119, 131689773), (153, 102425379), (189, 82915783), (201, 77965587), (357, 43896591), (459, 34141793), (469, 33413823), (603, 25988529), (1071, 14632197), (1139, 13758633), (1407, 11137941), (1809, 8662843), (3213, 4877399), (3417, 4586211), (4221, 3712647), (7973, 1965519), (10251, 1528737), (12663, 1237549), (23919, 655173), (30753, 509579), (71757, 218391), (72797, 215271)]