1215707054145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1\times {\mathrm{1344043}}^1$

素因数の和:1345381

約数の個数: 32

約数和(自身を含む): 1988066875392

約数和(自身を除く): 772359821247

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1283, 3849, 6415, 19245, 60301, 180903, 301505, 904515, 1344043, 4032129, 6720215, 20160645, 63170021, 189510063, 315850105, 947550315, 1724407169, 5173221507, 8622035845, 25866107535, 81047136943, 243141410829, 405235684715, 1215707054145]

約数ペア:

[(1, 1215707054145), (3, 405235684715), (5, 243141410829), (15, 81047136943), (47, 25866107535), (141, 8622035845), (235, 5173221507), (705, 1724407169), (1283, 947550315), (3849, 315850105), (6415, 189510063), (19245, 63170021), (60301, 20160645), (180903, 6720215), (301505, 4032129), (904515, 1344043)]