3886256865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{977}}^1$

素因数の和:1842

約数の個数: 64

約数和(自身を含む): 6945834240

約数和(自身を除く): 3059577375

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 821, 969, 977, 1615, 2463, 2931, 4105, 4845, 4885, 12315, 13957, 14655, 15599, 16609, 18563, 41871, 46797, 49827, 55689, 69785, 77995, 83045, 92815, 209355, 233985, 249135, 265183, 278445, 315571, 795549, 802117, 946713, 1325915, 1577855, 2406351, 3977745, 4010585, 4733565, 12031755, 13635989, 15240223, 40907967, 45720669, 68179945, 76201115, 204539835, 228603345, 259083791, 777251373, 1295418955, 3886256865]

約数ペア:

[(1, 3886256865), (3, 1295418955), (5, 777251373), (15, 259083791), (17, 228603345), (19, 204539835), (51, 76201115), (57, 68179945), (85, 45720669), (95, 40907967), (255, 15240223), (285, 13635989), (323, 12031755), (821, 4733565), (969, 4010585), (977, 3977745), (1615, 2406351), (2463, 1577855), (2931, 1325915), (4105, 946713), (4845, 802117), (4885, 795549), (12315, 315571), (13957, 278445), (14655, 265183), (15599, 249135), (16609, 233985), (18563, 209355), (41871, 92815), (46797, 83045), (49827, 77995), (55689, 69785)]